Where does “logʰ-o-” come from?

logʰ-o- (Proto-Indo-European) comes from Proto-Indo-European legʰ- — to lie.

Ancestry of “logʰ-o-”, step by step

Step	Language	Word	Meaning
1	Proto-Indo-European	legʰ-	to lie

logʰ-o- — Etymology, Origin & Word History | Etymology Explorer