Where does “perfoturus” come from?

perfoturus (Latin) comes from Latin perfoveo, from Latin foveō, from Proto-Italic foɣʷeō, from Proto-Italic θoɣʷejō, from Proto-Indo-European dʰogʷʰ-éye-ti, from Proto-Indo-European dʰegʷʰ- — to burn; warm, hot.

Definitions

Ancestry of “perfoturus”, step by step

Step	Language	Word	Meaning
1	Latin	perfoveo	I warm through
2	Latin	foveō	—
3	Proto-Italic	foɣʷeō	to warm, to make warm, to keep warm
4	Proto-Italic	θoɣʷejō	—
5	Proto-Indo-European	dʰogʷʰ-éye-ti	—
6	Proto-Indo-European	dʰegʷʰ-	to burn; warm, hot

Every word from Proto-Indo-European dʰegʷʰ- →

perfoturus — Etymology, Origin & Word History | Etymology Explorer