Where does “lehtiselleri” come from?

lehtiselleri (Finnish) comes from Finnish selleri, from Swedish selleri, from Lombard selleri, from Latin selīnum, from Ancient Greek σέλινον — celery.

Ancestry of “lehtiselleri”, step by step

lehtiselleri traces back through two separate lines of ancestry.

via Finnish selleri

Step	Language	Word	Meaning
1	Finnish	selleri	celery
2	Swedish	selleri	celery
3	Lombard	selleri	—
4	Latin	selīnum	—
5	Ancient Greek	σέλινον	celery

via Finnish Lehti

Step	Language	Word	Meaning
1	Finnish	Lehti	leaf part of a plant
2	Proto-Finno-Ugric	*lehti	—

Every word from Ancient Greek σέλινον →Every word from Latin selīnum →Every word from Lombard selleri →