English
actless
From act + -less.
A compound of act + -less
Proto-Indo-European *h₂eǵ-
…
Latin āctum ‘decree, law’
Latin ācta ‘register of events’
Old French acte
Middle English acte ‘an act’
English act
Today it means
adj Without action or spirit; inactive; without acts
Language periods are conventional ranges, not dates for this word.
Etymograph / actless