forebode vs calculate

forebode and calculate both are verbs.

Word	Noun	Adjective	Verb	Adverb
forebode	No	No	Yes	No
calculate	No	No	Yes	No

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

Other hyponyms of forebode include read, outguess, second-guess, augur, bet, wager, forecast, prophesy, vaticinate.

forebode (verb)	calculate (verb)
make a prediction about; tell in advance	make a mathematical calculation or computation
	specifically design a product, event, or activity for a certain public
	judge to be probable
	have faith or confidence in
	predict in advance
	keep an account of