shingle vs shingling

shingle and shingling both are nouns.

Word	Noun	Adjective	Verb	Adverb
shingle	Yes	No	Yes	No
shingling	Yes	No	No	No

shingle (noun)	shingling (noun)
a small signboard outside the office of a lawyer or doctor, e.g.	the laying on of shingles
building material used as siding or roofing	(geology) sediment in which flat pebbles are uniformly tilted in the same direction
coarse beach gravel of small waterworn stones and pebbles (or a stretch of shore covered with such gravel)

shingle (verb)	shingling (verb)
cover with shingles