splitter vs labourer

splitter and labourer both are nouns.

Word	Noun	Adjective	Verb	Adverb
splitter	Yes	No	No	No
labourer	Yes	No	No	No

As nouns, labourer is a hypernym of splitter; that is, labourer is a word with a broader meaning than splitter:

splitter: a laborer who splits logs to build split-rail fences
labourer: someone who works with their hands; someone engaged in manual labor

Other hypernyms of splitter include jack, laborer, manual laborer.

splitter (noun)	labourer (noun)
a taxonomist who classifies organisms into many groups on the basis of relatively minor characteristics	someone who works with their hands; someone engaged in manual labor
a worker who splits fish and removes the backbone
a laborer who splits logs to build split-rail fences