phylum /fīˈləm/

1. A main grouping of the animal kingdom, corresponding to a division in the plant kingdom
2. A group of languages thought to be related

• trilbies
• trilby
• trilby hat
• trilbys
• trild
• trilemma
• trilemmas
• Trilene
• trilinear
• trilineate
• trilingual
• trilingualism
• trilingualisms
• triliteral
• triliteralism
• triliteralisms
• trilith
• trilithic
• trilithon
• trilithons
• triliths
• trill
• trilled
• trilling
• trillings