donate vs subscribe

donate and subscribe both are verbs.

Word	Noun	Adjective	Verb	Adverb
donate	No	No	Yes	No
subscribe	No	No	Yes	No

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

donate: give to a charity or good cause
subscribe: pay (an amount of money) as a contribution to a charity or service, especially at regular intervals

Other hyponyms of donate include pledge.

donate (verb)	subscribe (verb)
give to a charity or good cause	mark with one's signature; write one's name (on)
	adopt as a belief
	receive or obtain regularly
	offer to buy, as of stocks and shares
	pay (an amount of money) as a contribution to a charity or service, especially at regular intervals