trionym /trīˈə-nim/

A trinomial

trionymal /-onˈi-məl/ adjective

• playmate
• playmates
• play off
• play-off
• play-offs
• play on
• play one'a prize
• play one's ace
• play one's cards close to one's chest
• play one's cards right
• play one's cards well
• play one's hunch
• play one's prize
• play one's strongest card
• play one's trump card
• play on words
• play out
• playpen
• playpens
• play possum
• playroom
• playrooms
• plays
• play safe
• playschool