huck vs huckaback

huck and huckaback both are nouns.

Word	Noun	Adjective	Verb	Adverb
huck	Yes	No	No	No
huckaback	Yes	No	No	No

As nouns, huck and huckaback are synonyms defined as:

huck and huckaback: toweling consisting of coarse absorbent cotton or linen fabric

huck (noun)	huckaback (noun)
toweling consisting of coarse absorbent cotton or linen fabric	toweling consisting of coarse absorbent cotton or linen fabric