groveler vs truckler

groveler and truckler both are nouns.

Word	Noun	Adjective	Verb	Adverb
groveler	Yes	No	No	No
truckler	Yes	No	No	No

As nouns, groveler and truckler are synonyms defined as:

groveler and truckler: someone who humbles himself as a sign of respect; who behaves as if he had no self-respect

Other synonyms of groveler include apple polisher, bootlicker, fawner, groveller.

groveler (noun)	truckler (noun)
someone who humbles himself as a sign of respect; who behaves as if he had no self-respect	someone who humbles himself as a sign of respect; who behaves as if he had no self-respect