forsake vs ditch

forsake is not a noun while ditch is a noun.

Word	Noun	Adjective	Verb	Adverb
forsake	No	No	Yes	No
ditch	Yes	No	Yes	No

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

Other hyponyms of forsake include expose, walk out, maroon, strand.

forsake (noun)	ditch (noun)
	a long narrow excavation in the earth
	any small natural waterway

forsake (verb)	ditch (verb)
leave someone who needs or counts on you; leave in the lurch	crash or crash-land
	cut a trench in, as for drainage
	make an emergency landing on water
	forsake
	throw away
	sever all ties with, usually unceremoniously or irresponsibly