tolerance vs sufferance

tolerance and sufferance both are nouns.

Word	Noun	Adjective	Verb	Adverb
tolerance	Yes	No	No	No
sufferance	Yes	No	No	No

As nouns, sufferance is a hyponym of tolerance; that is, sufferance is a word with a more specific, narrower meaning than tolerance:

Other hyponyms of tolerance include acceptance, toleration, indulgence, lenience, leniency, overtolerance.

tolerance (noun)	sufferance (noun)
the act of tolerating something	patient endurance especially of pain or distress
a permissible difference; allowing some freedom to move within limits	a disposition to tolerate or accept people or situations
the power or capacity of an organism to tolerate unfavorable environmental conditions
a disposition to allow freedom of choice and behavior
willingness to recognize and respect the beliefs or practices of others