breast vs helping

breast and helping both are nouns.

Word	Noun	Adjective	Verb	Adverb
breast	Yes	No	Yes	No
helping	Yes	No	No	No

As nouns, helping is a hypernym of breast; that is, helping is a word with a broader meaning than breast:

Other hypernyms of breast include portion, serving.

breast (noun)	helping (noun)
the part of an animal's body that corresponds to a person's chest	an individual quantity of food or drink taken as part of a meal
either of two soft fleshy milk-secreting glandular organs on the chest of a woman
the front of the trunk from the neck to the abdomen
meat carved from the breast of a fowl

breast (verb)	helping (verb)
confront bodily
reach the summit (of a mountain)
meet at breast level