concentrate vs modify

concentrate is a noun but modify is not a noun.

Word	Noun	Adjective	Verb	Adverb
concentrate	Yes	No	Yes	No
modify	No	No	Yes	No

As verbs, modify is a hypernym of concentrate; that is, modify is a word with a broader meaning than concentrate:

Other hypernyms of concentrate include alter, change.

As verbs, modify is a hypernym of concentrate; that is, modify is a word with a broader meaning than concentrate:

Other hypernyms of concentrate include alter, change.

concentrate (noun)	modify (noun)
a concentrated example of something
a concentrated form of a foodstuff; the bulk is reduced by removing water
the desired mineral that is left after impurities have been removed from mined ore

concentrate (verb)	modify (verb)
cook until very little liquid is left	make less severe or harsh or extreme
make denser, stronger, or purer	add a modifier to a constituent
make central	cause to change; make different; cause a transformation
be cooked until very little liquid is left
make more concise
compress or concentrate
direct one's attention on something
draw together or meet in one common center