chinkapin oak vs chinquapin oak

chinkapin oak and chinquapin oak both are nouns.

Word	Noun	Adjective	Verb	Adverb
chinkapin oak	Yes	No	No	No
chinquapin oak	Yes	No	No	No

As nouns, chinkapin oak and chinquapin oak are synonyms defined as:

chinkapin oak and chinquapin oak: medium-sized deciduous tree of the eastern United States that yields a strong durable wood

Other synonyms of chinkapin oak include Quercus muehlenbergii, yellow chestnut oak.

chinkapin oak (noun)	chinquapin oak (noun)
medium-sized deciduous tree of the eastern United States that yields a strong durable wood	medium-sized deciduous tree of the eastern United States that yields a strong durable wood