Where does “aberrant” come from?

aberrant (Dutch) comes from Latin aberrāns, from Latin aberrō, from Latin ab-, from Latin āb, from Proto-Germanic *ab, from Proto-Indo-European apó.

Ancestry of “aberrant”, step by step

Step	Language	Word	Meaning
1	Latin	aberrāns	wandering, straying or deviating from
2	Latin	aberrō	to wander, stray or deviate from
3	Latin	ab-	from, away, away from; off; at a distance
4	Latin	āb	from, away from, out of
5	Proto-Germanic	*ab	—
6	Proto-Indo-European	apó	—