lash vs flog

lash is a noun but flog is not a noun.

Word	Noun	Adjective	Verb	Adverb
lash	Yes	No	Yes	No
flog	No	No	Yes	No

As verbs, lash and flog are synonyms defined as:

Other synonyms of lash include lather, slash, strap, trounce, welt, whip.

lash (noun)	flog (noun)
a quick blow delivered with a whip or whiplike object
leather strip that forms the flexible part of a whip
any of the short curved hairs that grow from the edges of the eyelids

lash (verb)	flog (verb)
strike as if by whipping	beat severely with a whip or rod
beat severely with a whip or rod	beat with a cane
bind with a rope, chain, or cord
lash or flick about sharply