shaving vs grazing

shaving and grazing both are nouns.

Word	Noun	Adjective	Verb	Adverb
shaving	Yes	No	No	No
grazing	Yes	No	No	No

As nouns, shaving and grazing are synonyms defined as:

Other synonyms of shaving include skimming.

shaving (noun)	grazing (noun)
the act of removing hair with a razor	the act of brushing against while passing
the act of brushing against while passing	the act of grazing
a thin fragment or slice (especially of wood) that has been shaved from something