entail vs entailment

entail and entailment both are nouns.

Word	Noun	Adjective	Verb	Adverb
entail	Yes	No	Yes	No
entailment	Yes	No	No	No

entail (noun)	entailment (noun)
the act of entailing property; the creation of a fee tail from a fee simple	something that is inferred (deduced or entailed or implied)
land received by fee tail

entail (verb)	entailment (verb)
limit the inheritance of property to a specific class of heirs
impose, involve, or imply as a necessary accompaniment or result
have as a logical consequence