Flashcards: Latin Derivatives

pertinacious

 

very persistent; holding firmly to a belief or course of action

 

Surely ants are among the most pertinacious of creatures, putting to shame, at least in that respect, many a human being.

 

Related English words: pertinaciousness, pertinacity (pertinaciousness)

 

Latin root words: pertinax, pertinacis - holding firmly, tenacious; pertinacia, pertinaciae, f. - persistence; teneo, tenere, tenui, tentus - to hold

 

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