Adversary Terminology

noun a person who is involved in a specified activity, especially one who is enthusiastic about it

adjective having a specified enthusiasm or liking for

adverb in a specified manner or direction

• The company celebrated its 50th anniversary with a grand event.
• We're throwing a big party for our friend's 10-year work-versary.
• Happy friend-versary! Can't believe it's been 3 years since we met.
• Their divorce marked the end of their marriage-versary.