slog vs slogger

slog is not a noun while slogger is a noun.

Word	Noun	Adjective	Verb	Adverb
slog	No	No	Yes	No
slogger	Yes	No	No	No

slog (noun)	slogger (noun)
	a boxer noted for an ability to deliver hard punches
	someone who works slowly and monotonously for long hours
	someone who walks in a laborious heavy-footed manner

slog (verb)	slogger (verb)
strike heavily, especially with the fist or a bat
walk heavily and firmly, as when weary, or through mud
work doggedly or persistently