Finnish word aitoja comes from Finnish -ja (Forms agent nouns, especially human ones; -er.), Finnish aitoa ((intransitive, sports) To run hurdles.)

Detailed word origin of aitoja

Dictionary entry	Language	Definition
-ja	Finnish (fin)	Forms agent nouns, especially human ones; -er.
aitoa	Finnish (fin)	(intransitive, sports) To run hurdles.
aitoja	Finnish (fin)	A hurdler.

Words with the same origin as aitoja