pérenniser
→ to perpetuate, to sustain
perfectionner
→ to improve
perforer
→ to perforate, to drill, to punch through
perfuser
→ to perfuse
périmer
→ to perempt, to expire, to forfeit
périr
→ to perish
perméabiliser
→ to permeabilize
permettre
→ to allow, to permit, to accord, to admit, to let
perpétrer
→ to perpetrate
perpétuer
→ to perpetuate