caravan inn vs hostelry

caravan inn and hostelry both are nouns.

Word	Noun	Adjective	Verb	Adverb
caravan inn	Yes	No	No	No
hostelry	Yes	No	No	No

As nouns, hostelry is a hypernym of caravan inn; that is, hostelry is a word with a broader meaning than caravan inn:

caravan inn: an inn in some eastern countries with a large courtyard that provides accommodation for caravans
hostelry: a hotel providing overnight lodging for travelers

Other hypernyms of caravan inn include auberge, hostel, inn, lodge.

caravan inn (noun)	hostelry (noun)
an inn in some eastern countries with a large courtyard that provides accommodation for caravans	a hotel providing overnight lodging for travelers