Where does “emano” come from?

emano (Latin) comes from Latin mano, from Proto-Indo-European meh₂- — good, great; timely, opportune; wet, damp.

Ancestry of “emano”, step by step

Step	Language	Word	Meaning
1	Latin	mano	I give out, shed, pour forth; I flow, run,...
2	Proto-Indo-European	meh₂-	good, great; timely, opportune; wet, damp

emano — Etymology, Origin & Word History | Etymology Explorer