Where does “solitu” come from?

solitu (Sicilian) comes from Latin solitus, from Latin soleō, from Latin sodeō, from Proto-Italic sweðēō, from Proto-Indo-European swe-dʰh₁-, from Proto-Indo-European dʰeh₁- — to do, put, place.

Ancestry of “solitu”, step by step

Step	Language	Word	Meaning
1	Latin	solitus	wonted, accustomed, usual, habitual, ordinary
2	Latin	soleō	to be accustomed, used to, in the habit of
3	Latin	sodeō	—
4	Proto-Italic	sweðēō	—
5	Proto-Indo-European	swe-dʰh₁-	—
6	Proto-Indo-European	dʰeh₁-	to do, put, place

Words derived from “solitu”

soltu

Every word from Proto-Indo-European dʰeh₁- →Every word from Proto-Indo-European swe-dʰh₁- →Every word from Proto-Italic sweðēō →