stomach vs gastric vein

stomach and gastric vein both are nouns.

Word	Noun	Adjective	Verb	Adverb
stomach	Yes	No	Yes	No
gastric vein	Yes	No	No	No

stomach (noun)	gastric vein (noun)
an enlarged and muscular saclike organ of the alimentary canal; the principal organ of digestion	one of several veins draining the stomach walls
the region of the body of a vertebrate between the thorax and the pelvis
an appetite for food
an inclination or liking for things involving conflict or difficulty or unpleasantness

stomach (verb)	gastric vein (verb)
put up with something or somebody unpleasant
bear to eat