quartering vs blazonry

quartering and blazonry both are nouns.

Word	Noun	Adjective	Verb	Adverb
quartering	Yes	No	No	No
blazonry	Yes	No	No	No

As nouns, blazonry is a hypernym of quartering; that is, blazonry is a word with a broader meaning than quartering:

quartering: a coat of arms that occupies one quarter of an escutcheon; combining four coats of arms on one shield usually represented intermarriages
blazonry: the official symbols of a family, state, etc.

Other hypernyms of quartering include arms, blazon, coat of arms.

quartering (noun)	blazonry (noun)
dividing into four equal parts	the official symbols of a family, state, etc.
living accommodations (especially those assigned to military personnel)
a coat of arms that occupies one quarter of an escutcheon; combining four coats of arms on one shield usually represented intermarriages