The story
- Proto-Indo-European*ḱe?
- Proto-Indo-European*ḱóm
- Proto-Italic*kom
- Proto-Italic*kom-
- Latincon-
- Proto-Indo-European*welH-
- Proto-Italic*wolwō
- Latinvolvō
- Latinconvolvō
- Latinconvolūtus
- Englishconvolution
- Proto-Indo-European*lewh₁-
- Proto-Indo-European*lewHs-
- Proto-Germanic*leusaną
- Proto-Germanic*lausaz
- English todayconvolutionless
From convolution + -less.
Etymology from Wiktionary, CC BY-SA 4.0.