Morpheme
Lettuce
Type
free base
Denotation
leafy green vegetable grown for salad
Etymology
Middle English letuse, letus, letys, letuce, letuze, letes, letows, letyse; probably from Old French laitues; Latin lactūca, from lact- + -ūcus, from lac
Evidence
lettuce, lettuceless, lettucelike, lettuces, lettucey