Where does “quaestionem” come from?

quaestionem (Latin) comes from Latin quaerere, from Latin quaero, from Proto-Italic kʷaizeō, from Proto-Indo-European kʷeh₂- — to acquire.

Ancestry of “quaestionem”, step by step

Step	Language	Word	Meaning
1	Latin	quaerere	present active infinitive of quaerō;...
2	Latin	quaero	I seek, look for; I ask, question, inquire,...
3	Proto-Italic	kʷaizeō	—
4	Proto-Indo-European	kʷeh₂-	to acquire