Finnish word hurskastella comes from Finnish -tella, and later Finnish hurskas ((archaic) wise, deliberate. Pious.)

Detailed word origin of hurskastella

Dictionary entry	Language	Definition
-tella	Finnish (fin)	Forms verbs for calling someone by a name or a label.. Forms verbs that describe act of pretending to be something.
hurskastella	Finnish (fin)	To behave hypocritically. To purport oneself to be more pious than in reality.
hurskas	Finnish (fin)	(archaic) wise, deliberate. Pious.

Words with the same origin as hurskastella