porter vs laborer

porter and laborer both are nouns.

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

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

porter: a person employed to carry luggage and supplies
laborer: someone who works with their hands; someone engaged in manual labor

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

porter (noun)	laborer (noun)
a very dark sweet ale brewed from roasted unmalted barley	someone who works with their hands; someone engaged in manual labor
a person employed to carry luggage and supplies
a railroad employee who assists passengers (especially on sleeping cars)
someone who guards an entrance

porter (verb)	laborer (verb)
carry luggage or supplies