autoactivity

Etymology tree
Proto-Indo-European *h₂ewder.?
Proto-Indo-European *sóder.?
Proto-Indo-European *h₂ewder.
Ancient Greek αὖ (aû)
Ancient Greek τόν (tón)?
Ancient Greek αὐτός (autós)
Ancient Greek αὐτο- (auto-)lbor.
English auto-
Proto-Indo-European *h₂eǵ-
Proto-Indo-European *-eti
Proto-Indo-European *h₂éǵeti
Proto-Italic *agō
Latin agō
Proto-Indo-European *-wós
Proto-Indo-European *-iHwósder.
Latin -īvus
▲
Ancient Greek ἐνεργητῐκός (energētĭkós)sl.
Latin āctīvus
Proto-Indo-European *-teh₂
Proto-Indo-European *-ts
Proto-Indo-European *-teh₂ts
Proto-Italic *-tāts
Latin -tās
Latin āctīvitāsder.
Middle French activitébor.
English activity
English autoactivity
From auto- + activity.