bum vs loaf

bum and loaf both are nouns.

Word	Noun	Adjective	Verb	Adverb
bum	Yes	Yes	Yes	No
loaf	Yes	No	Yes	No

As verbs, bum and loaf are synonyms defined as:

bum (noun)	loaf (noun)
the fleshy part of the human body that you sit on	a shaped mass of baked bread that is usually sliced before eating
a vagrant	a quantity of food (other than bread) formed in a particular shape
a person who is deemed to be despicable or contemptible
person who does no work

bum (adjective)	loaf (adjective)
of very poor quality; flimsy

bum (verb)	loaf (verb)
ask for and get free; be a parasite	be about a place without any apparent purpose
be lazy or idle	be lazy or idle