gravedigger vs laborer

gravedigger and laborer both are nouns.

Word	Noun	Adjective	Verb	Adverb
gravedigger	Yes	No	No	No
laborer	Yes	No	No	No

As nouns, laborer is a hypernym of gravedigger; that is, laborer is a word with a broader meaning than gravedigger:

gravedigger: a person who earns a living by digging graves
laborer: someone who works with their hands; someone engaged in manual labor

Other hypernyms of gravedigger include jack, labourer, manual laborer.

gravedigger (noun)	laborer (noun)
a person who earns a living by digging graves	someone who works with their hands; someone engaged in manual labor