survey vs reckon

survey is a noun but reckon is not a noun.

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

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

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

survey (noun)	reckon (noun)
the act of looking or seeing or observing
a detailed critical inspection
short descriptive summary (of events)

survey (verb)	reckon (verb)
consider in a comprehensive way	deem to be
plot a map of (land)	make a mathematical calculation or computation
make a survey of; for statistical purposes	expect, believe, or suppose
hold a review (of troops)	judge to be probable
look over carefully or inspect	have faith or confidence in
keep under surveillance	take account of