interpolate vs reckon

interpolate and reckon both are verbs.

Word	Noun	Adjective	Verb	Adverb
interpolate	No	No	Yes	No
reckon	No	No	Yes	No

As verbs, reckon is a hypernym of interpolate; that is, reckon is a word with a broader meaning than interpolate:

Other hypernyms of interpolate include calculate, cipher, compute, cypher, figure, work out.

interpolate (verb)	reckon (verb)
insert words into texts, often falsifying it thereby	deem to be
estimate the value of something based on known values	make a mathematical calculation or computation
	expect, believe, or suppose
	judge to be probable
	have faith or confidence in
	take account of