Where does “gàstric” come from?

gàstric (Catalan) comes from Catalan gastro-, from Catalan -tomia, from Catalan -ià, from Latin -iānus, from Latin -ānus.

gàstric (Catalan): gastric

Definitions

Step	Language	Word	Meaning
1	Catalan	gastro-	gastro-
2	Catalan	-tomia	-tomy
3	Catalan	-ià	-ian
4	Latin	-iānus	—
5	Latin	-ānus	—