spot vs six-spot

spot and six-spot both are nouns.

Word	Noun	Adjective	Verb	Adverb
spot	Yes	No	Yes	No
six-spot	Yes	No	No	No

As nouns, six-spot is a hyponym of spot; that is, six-spot is a word with a more specific, narrower meaning than spot:

spot: a playing card with a specified number of pips on it to indicate its value
six-spot: a playing card or domino or die whose upward face shows six pips

Other hyponyms of spot include eight-spot, eight, five-spot, five, four-spot, four, nine-spot, nine, seven-spot, seven, six, ten-spot, ten.

spot (noun)	six-spot (noun)
an act that brings discredit to the person who does it	a playing card or domino or die whose upward face shows six pips
a business establishment for entertainment
a lamp that produces a strong beam of light to illuminate a restricted area; used to focus attention of a stage performer
a playing card with a specified number of pips on it to indicate its value
a blemish made by dirt
a small contrasting part of something
an outstanding characteristic
a section of an entertainment that is assigned to a specific performer or performance
a short section or illustration (as between radio or tv programs or in a magazine) that is often used for advertising
a mark on a die or on a playing card (shape depending on the suit)
a point located with respect to surface features of some region
a small piece or quantity of something
a slight attack of illness

spot (verb)	six-spot (verb)
mark with a spot or spots so as to allow easy recognition
become spotted
make a spot or mark onto
mar or impair with a flaw
catch sight of
detect with the senses