Where does “υποδαυλίζω” come from?

υποδαυλίζω (Greek) comes from French attiser, from Old French atisier, from Vulgar Latin attitiare, from Latin titio, from Proto-Italic tītjō, from Proto-Indo-European teih₁- — to become hot, melt "or" to end.

υποδαυλίζω (Greek): to foment, to stir up

Definitions

to foment, to stir up

Ancestry of “υποδαυλίζω”, step by step

Step	Language	Word	Meaning
1	French	attiser	to stir up (fire); to rekindle
2	Old French	atisier	to stir up
3	Vulgar Latin	attitiare	present active infinitive of *attītiō
4	Latin	titio	firebrand
5	Proto-Italic	tītjō	heating
6	Proto-Indo-European	teih₁-	to become hot, melt "or" to end

Every word from Proto-Indo-European teih₁- →Every word from Proto-Italic tītjō →Every word from Latin titio →