Where does “sirkkalehti” come from?

sirkkalehti (Finnish) comes from Finnish sirkka, from Russian Серге́й, from Ancient Greek Σέργιος, from Latin Sergius.

sirkkalehti (Finnish): cotyledon

Definitions

Step	Language	Word	Meaning
1	Finnish	sirkka	cricket; Synonym of sirkkalehti
2	Russian	Серге́й	Sergius
3	Ancient Greek	Σέργιος	—
4	Latin	Sergius	—

sirkkalehti — Etymology, Origin & Word History | Etymology Explorer