saddlery vs housing

saddlery and housing both are nouns.

Word	Noun	Adjective	Verb	Adverb
saddlery	Yes	No	No	No
housing	Yes	No	No	No

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

saddlery: gear for a horse
housing: stable gear consisting of a decorated covering for a horse, especially (formerly) for a warhorse

saddlery (noun)	housing (noun)
gear for a horse	structures collectively in which people are housed
workshop where a saddler works	a protective cover designed to contain or support a mechanical component
	stable gear consisting of a decorated covering for a horse, especially (formerly) for a warhorse