asylum vs safehold

asylum and safehold both are nouns.

Word	Noun	Adjective	Verb	Adverb
asylum	Yes	No	No	No
safehold	Yes	No	No	No

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

Other hyponyms of asylum include harbor, harbour, safe house.

asylum (noun)	safehold (noun)
a hospital for mentally incompetent or unbalanced person	a refuge from attack
a shelter from danger or hardship