facile princeps /fasˈi-lē prinˈseps or fakˈi-le prinˈkeps/

Obviously pre-eminent

• polygenisms
• polygenist
• polygenists
• polygenous
• polygeny
• polyglot
• polyglots
• pulvinus
• pulwar
• pulwars
• puly
• pulza-oil
• puma
• pumas
• pumelo
• pumicate
• pumice
• pumiced
• pumiceous
• pumices
• pumice-stone
• pumice-stones
• pumicing
• pumie
• pumies