flogging vs lashing

flogging and lashing both are nouns.

Word	Noun	Adjective	Verb	Adverb
flogging	Yes	No	No	No
lashing	Yes	Yes	No	No

As nouns, flogging and lashing are synonyms defined as:

flogging and lashing: beating with a whip or strap or rope as a form of punishment

Other synonyms of flogging include flagellation, tanning, whipping.

flogging (noun)	lashing (noun)
beating with a whip or strap or rope as a form of punishment	beating with a whip or strap or rope as a form of punishment
	rope that is used for fastening something to something else

flogging (adjective)	lashing (adjective)
	violently urging on by whipping or flogging