ocher vs sinopis

ocher and sinopis both are nouns.

Word	Noun	Adjective	Verb	Adverb
ocher	Yes	Yes	No	No
sinopis	Yes	No	No	No

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

ocher: any of various earths containing silica and alumina and ferric oxide; used as a pigment
sinopis: a red ocher formerly used as a pigment

Other hyponyms of ocher include sinoper, sinopia, yellow ocher, yellow ochre.

ocher (noun)	sinopis (noun)
a moderate yellow-orange to orange color	a red ocher formerly used as a pigment
any of various earths containing silica and alumina and ferric oxide; used as a pigment

ocher (adjective)	sinopis (adjective)
of a moderate orange-yellow color