extinct 01846 ## da` ak {daw-ak'} ; a primitive root ; to be extinguished ; figuratively , to expire or be dried up : -- be {extinct} , consumed , put out , quenched .
extinct 02193 ## za` ak {zaw-ak'} ; a primitive root ; to extinguish : -- be {extinct} .
extinction 06783 ## ts@miythuth {tsem-ee-thooth'} ; or ts@mithuth {tsem-ee-thooth'} ; from 06789 ; excision , i . e . destruction ; used only (adverbially) with prepositional prefix to {extinction} , i . e . perpetually : -- ever .