sable vs rigger

sable and rigger both are nouns.

Word	Noun	Adjective	Verb	Adverb
sable	Yes	Yes	No	No
rigger	Yes	No	No	No

As nouns, rigger is a hyponym of sable; that is, rigger is a word with a more specific, narrower meaning than sable:

Other hyponyms of sable include rigger brush.

sable (noun)	rigger (noun)
marten of northern Asian forests having luxuriant dark brown fur	a long slender pointed sable brush used by artists
a scarf (or trimming) made of sable	a sailing vessel with a specified rig
an artist's brush made of sable hairs	someone who rigs ships
a very dark black	someone who works on an oil rig
the expensive dark brown fur of the marten

sable (adjective)	rigger (adjective)
of a dark somewhat brownish black