lollygag vs loaf

lollygag is not a noun while loaf is a noun.

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

As verbs, lollygag and loaf are synonyms defined as:

Other synonyms of lollygag include footle, hang around, lallygag, linger, loiter, lounge, lurk, mess about, mill about, mill around, tarry.

lollygag (noun)	loaf (noun)
	a shaped mass of baked bread that is usually sliced before eating
	a quantity of food (other than bread) formed in a particular shape

lollygag (verb)	loaf (verb)
be about a place without any apparent purpose	be about a place without any apparent purpose
	be lazy or idle