Finnish word paheta comes from Finnish paha, Finnish -eta

Detailed word origin of paheta

Dictionary entry	Language	Definition
paha	Finnish (fin)	(idiomatic:) paha mieli sadness, offense, umbrage (literally "bad mind"). See the adverb pahoillaan.. Bad, ill. Difficult, hard, tricky. Evil The evil.
-eta	Finnish (fin)	Forms verbs from adjectives, meaning "to become (adjective)" or "to become more (adjective)".
paheta	Finnish (fin)	(intransitive) To relapse.. (intransitive) To worsen.

Words with the same origin as paheta