Where does “marulcuk” come from?

marulcuk (Turkish) comes from Turkish marul, from Ottoman Turkish مارول, from Byzantine Greek μαρούλιον, from Ancient Greek ἀμαρούλιον, from Latin amārus, from Proto-Indo-European h₂eh₃mós, from Proto-Indo-European h₂eh₃- — to be hot; to burn.

Ancestry of “marulcuk”, step by step

Step	Language	Word	Meaning
1	Turkish	marul	lettuce
2	Ottoman Turkish	مارول	—
3	Byzantine Greek	μαρούλιον	lettuce
4	Ancient Greek	ἀμαρούλιον	—
5	Latin	amārus	bitter (taste)
6	Proto-Indo-European	h₂eh₃mós	raw; uncooked; bitter
7	Proto-Indo-European	h₂eh₃-	to be hot; to burn

Every word from Proto-Indo-European h₂eh₃- →Every word from Proto-Indo-European h₂eh₃mós →Every word from Latin amārus →