hopsack vs hopsacking

hopsack and hopsacking both are nouns.

Word	Noun	Adjective	Verb	Adverb
hopsack	Yes	No	No	No
hopsacking	Yes	No	No	No

As nouns, hopsack and hopsacking are synonyms defined as:

hopsack and hopsacking: a loosely woven coarse fabric of cotton or linen; used in clothing

hopsack (noun)	hopsacking (noun)
a loosely woven coarse fabric of cotton or linen; used in clothing	a loosely woven coarse fabric of cotton or linen; used in clothing