reviven (Middle English) comes from Latin revivere, from Latin vivere, from Latin vivo, from Proto-Italic gʷīwō, from Proto-Indo-European gʷíh₃weti, from Proto-Indo-European gʷih₃wós, from Proto-Indo-European gʷeih₃w- — to live.
Ancestry of “reviven”, step by step
reviven traces back through 3 separate lines of ancestry.