English

Etymology

Etymology tree
English affect
Proto-Indo-European *lewh₁-
Proto-Indo-European *lewHs-der.
Proto-Germanic *leusaną
Proto-Germanic *lausaz
Proto-Germanic *-lausaz
Proto-West Germanic *-laus
Old English -lēas
Middle English -les
English -less
English affectless

    From affect + -less.

    Adjective

    affectless (comparative more affectless, superlative most affectless)

    1. Lacking or not showing emotion.

    Derived terms

    source: https://en.wiktionary.org/wiki/affectless