Where does “dissolute” come from?

dissolute (Middle English) comes from Latin dissolutus, from Latin dissolvo, from Latin solvo, from Latin sē-, from Latin sex, from Proto-Italic seks, from Proto-Indo-European swéḱs — six.

Ancestry of “dissolute”, step by step

StepLanguageWordMeaning
1Latindissolutusdissolved, destroyed; discharged; abolished
2LatindissolvoI unloose, disunite, separate, dissolve, destroy;...
3Latinsolvoto loosen, untie, undo; free [up], release, acquit, exempt
4Latinsē-apart-; aside-; away
5Latinsexsix; 6
6Proto-Italicsekssix
7Proto-Indo-Europeanswéḱssix

Words derived from “dissolute

Every word from Proto-Indo-European swéḱsEvery word from Latin sē-Every word from Latin solvo