fragment vs atomise

fragment is a noun but atomise is not a noun.

Word	Noun	Adjective	Verb	Adverb
fragment	Yes	No	Yes	No
atomise	No	No	Yes	No

As verbs, atomise is a hyponym of fragment; that is, atomise is a word with a more specific, narrower meaning than fragment:

Other hyponyms of fragment include atomize, bray, comminute, crunch, grind, mash, pound, sunder, sliver, splinter, rag, crumb, brecciate, crush, grate, grind.

fragment (noun)	atomise (noun)
a broken piece of a brittle artifact
an incomplete piece
a piece broken off or cut off of something else

fragment (verb)	atomise (verb)
break or cause to break into pieces	break up into small particles
	strike at with firepower or bombs
	spray very finely