plod vs trudge

plod and trudge both are nouns.

Word	Noun	Adjective	Verb	Adverb
plod	Yes	No	Yes	No
trudge	Yes	No	Yes	No

As verbs, plod and trudge are synonyms defined as:

Other synonyms of plod include footslog, pad, slog, tramp.

plod (noun)	trudge (noun)
the act of walking with a slow heavy gait	a long difficult walk

plod (verb)	trudge (verb)
walk heavily and firmly, as when weary, or through mud	walk heavily and firmly, as when weary, or through mud