-SARY AND -NIAL


Photo: Logo of the Philippine Centennial in 1998

Introduction

How's your Weeksary, Monthsary, Anniversary, or any attending Once-In-A-Lifetime experience like Centennial and Millennial? But, let's dive behind the concepts:;

Suffix -sary

Anniversary is the root word, entering Middle English in the 13th century from the Latin anniversarius. It combines annus (year) and versus (turning), literally meaning the "turning of a year". Initially, the term was often used in an ecclesiastical context to mark the annual commemoration of a saint's martyrdom or a person's death anniversary. The custom of associating specific materials with different wedding anniversary years evolved over time across different cultures. The earliest known tradition dates back to the Roman Empire and medieval German regions, where a husband would crown his wife with a silver wreath on their 25th anniversary and a gold wreath on their 50th anniversary. These precious metals symbolized the harmony and good fortune required for a long-lasting marriage.

During the 19th century, with a growing emphasis on family life, the practice expanded to include more anniversaries. The Victorian era helped formalize this, creating more comprehensive lists of traditional gifts that reflected the evolving strength and value of the relationship, such as paper for the 1st year and wood for the 5th. In the 20th century, the gift lists were further expanded and standardized. The American National Retail Jewellers' Association published a comprehensive list in 1937, which became a widely recognized standard. Commercialism and media further popularized the idea of celebrating nearly every year with a unique, symbolic material, ranging from practical items in the early years to more luxurious gems like diamonds for the 60th anniversary. 

Monthsary is popularized largely in Filipino culture, this is a "blended" word (portmanteau). It clips the "-sary" ending from "anniversary" and attaches it to "month" to celebrate monthly milestones. A more formal (though rarely used) or lingustic alternative term is mensiversary, from the Latin mensis for month. The term is most prominently used in Filipino culture, where it is a popular tradition for couples to celebrate the date they officially started their relationship every month. It is often marked with gifts, dates, or "long sweet messages" (LSMs). The word gained traction in the early 2000s through internet slang and social media. Records of similar terms like "monthiversary" or "monthaversary" appeared on Urban Dictionary as early as 2004. Before "monthsary" became common, the more formal (though rare) term was mensiversary, derived from the Latin mensis (month). The earliest known use of "mensiversary" dates back to an 1805 letter by Sir James Mackintosh. 

Similar to monthsary, Weeksary is a modern informal blend used to mark weekly milestones. The practice of celebrating "monthsaries" and "weeksaries" is especially prevalent in the Philippines, where couples and young adults use these terms to mark small, recurring milestones in their dating relationships. The concept is not typically found in standard English dictionaries. The term gained significant visibility in 2015 through its use in the popular Filipino noontime television show *Eat Bulaga!'*s segment "KalyeSerye". The main characters, Alden Richards and Maine Mendoza (known as "AlDub"), celebrated their "weeksaries" on the show, which helped popularize the term and the practice among fans. 

Suffix -nial

This suffix comes from the Latin adjective ennis, a modified form of annus (year) used in compounds. It specifically means "recurring at or marking intervals of (so many) years".

Centennial formed from centum (one hundred) + -ennial. While "centenary" is also used, "centennial" specifically refers to the completion of a 100-year term. The British often prefer "centenary" (originating in the 1600s), and "centennial" became the dominant term in American English, especially after the major 1876 celebrations in Philadelphia. This example is the Philippine Independence Centennial in June 12, 1998 during the Administration of former President Fidel Valdez Ramos.

Millennial derived from mille (one thousand) + -ennial. It originally referred to a period of 1,000 years before it became a common label for a generation. Originated in 1987 when authors William Strauss and Neil Howe began developing their generational theory. They introduced the term in their 1991 book, Generations: The History of America's Future, 1584 to 2069. The name was chosen because the oldest members of this cohort (born around 1982) were on track to graduate high school in the year 2000, making them the first generation to reach adulthood in the new millennium. While the exact range can vary slightly by source, the Pew Research Center widely defines Millennials as those born between 1981 and 1996. Before "Millennial" became popular, the generation was often referred to as "Generation Y" or "Gen Y," as they followed Generation X. 

A millennial anniversary refers to the 1,000th anniversary of an event. Tterm is used both for literal 1,000-year celebrations and in reference to the Millennial Generation (born roughly between 1981 and 1996), who reached adulthood around the year 2000. 

Other Examples are Biennial(Every two years) and Perennial(Lasting through many years or enduring)

Silver, Gold, Diamond

The traditions of silver, golden, and diamond anniversaries have their roots in medieval European customs, specifically from the Germanic regions. Over time, these milestones were expanded and popularized by cultural figures and retail associations. 

The silver anniversary is believed to have originated in the Middle Ages in Germany. It was customary for friends and neighbors to present a wife with a silver wreath or garland after 25 years of marriage. The silver metal was chosen to symbolize the "harmony" required to sustain a marriage for a quarter-century. Like the silver tradition, the golden anniversary also traces back to medieval Germany. After 50 years of marriage, a husband would honor his wife by crowning her with a gold wreath. Gold represented the durability, strength, and enduring value of a union that had lasted half a century. 

Historically, the 75th year was the original diamond anniversary. The association of diamonds with the 60th anniversary became popular in 1897, when Queen Victoria celebrated her Diamond Jubilee marking 60 years on the British throne. This royal milestone shifted public perception, making 60 years the new standard for "diamond" celebrations. 

Reference

anniversary | Etymology of anniversary by etymonline. (n.d.). Www.etymonline.com. https://www.etymonline.com/word/anniversary

Definition of MILLENNIUM. (2015). Merriam-Webster.com. https://www.merriam-webster.com/dictionary/millennium

‌Editors of Merriam-Webster. (2018, November 11). The Difference Between “Centenary” and “Centennial.” Merriam-Webster.com; Merriam-Webster. https://www.merriam-webster.com/grammar/the-difference-between-centenary-and-centennial-usage-history

‌Why do Filipinos like to invent new words like “monthsary” to refer to a month-long or two month long relationship? Does celebrating "mon... (2019). Quora. https://www.quora.com/Why-do-Filipinos-like-to-invent-new-words-like-monthsary-to-refer-to-a-month-long-or-two-month-long-relationship-Does-celebrating-monthsary-instead-of-anniversary-give-an-insight-on-the-short-lived-relationships

‌https://www.facebook.com/groups/577908417409440/posts/980621570471454/#:~:text=1%2C%202016.,1.0%20to%20MAIDEN%202.0%20(CTTO)

Wedding Anniversaries: Everything You Need to Know. (2026). Compare the Diamond. https://comparethediamond.com/blog/wedding-anniversaries?srsltid=AfmBOooZBTfPtUUZKfCH0e2otMZdYrQjmF4Q4uYjsgoIPeNjFA7mSyi-

‌The Gift Experience. (2026). The Story of Wedding Anniversaries: How and When Did We Start Celebrating? Thegiftexperience.co.uk; Gift Experience Application Server. https://www.thegiftexperience.co.uk/news/articles/the-story-of-wedding-anniversaries-how-and-when-did-we-start-celebrating-?srsltid=AfmBOopuabkyCl06dtC_CKPUcXPxbW0IdlZktGQHYPkisrSrkIR08Rup

‌Celebrating wedding anniversaries | Te Ara Encyclopedia of New Zealand. (2026). Govt.nz. https://teara.govt.nz/en/birthdays-and-wedding-anniversaries/page-3

‌https://www.i-diamants.com/en/news/wedding/25-years-of-marriage-meaning-and-gift-ideas-for-the-silver-anniversary.html,103?srsltid=AfmBOorIy3kZypolMwtEQD1c59m17KlV7IBJQBpwuk04eqhlu2x42P-8#:~:text=The%20origin%20of%20the%20silver,twenty%2Dfive%20years%20of%20love.

Mixbook. (2025). 50-Year Anniversary Gifts: 19 Ideas for a Golden Celebration. Mixbook. https://www.mixbook.com/inspiration/50-year-anniversary-gift

‌Siever, K. (2016, July 18). What do I call a month anniversary? Hot Pepper Communications. https://www.hotpepper.ca/blog/2016/07/18/call-month-anniversary/

‌Stewart, P. and. (2012, January 24). The Grammarphobia Blog: What do you call a monthly anniversary? Grammarphobia. https://grammarphobia.com/blog/2012/01/monthly-anniversary.html

‌to, C. (2016). Weeksary. KalyeSerye Wikia; Fandom, Inc. https://kalyeserye.fandom.com/wiki/Weeksary

‌Defining Generation Y (Millennials). (2019). Peopleforce.io. https://peopleforce.io/hr-glossary/generation-y

‌(2021). Study.com. https://study.com/academy/lesson/millennial-generation-definition-characteristics-quiz.html

‌Zelazko, A. (2024, November 20). Millennials. Britannica. https://www.britannica.com/topic/millennial

Comments

POPULAR TOPIC ARTICLES