Where does “*assēcūrare” come from?

*assēcūrare (Vulgar Latin) comes from Latin sēcūrus, from Latin sē-, from Latin sex, from Proto-Italic seks, from Proto-Indo-European swéḱs — six.

Ancestry of “*assēcūrare”, step by step

StepLanguageWordMeaning
1Latinsēcūruscareless, negligent
2Latinsē-apart-; aside-; away
3Latinsexsix; 6
4Proto-Italicsekssix
5Proto-Indo-Europeanswéḱssix

Words derived from “*assēcūrare

Every word from Proto-Indo-European swéḱsEvery word from Latin sē-Every word from Proto-Italic seks