tammy vs fabric

tammy and fabric both are nouns.

Word	Noun	Adjective	Verb	Adverb
tammy	Yes	No	No	No
fabric	Yes	No	No	No

As nouns, fabric is a hypernym of tammy; that is, fabric is a word with a broader meaning than tammy:

tammy: plain-woven (often glazed) fabric of wool or wool and cotton used especially formerly for linings and garments and curtains
fabric: artifact made by weaving or felting or knitting or crocheting natural or synthetic fibers

Other hypernyms of tammy include cloth, material, textile.

tammy (noun)	fabric (noun)
plain-woven (often glazed) fabric of wool or wool and cotton used especially formerly for linings and garments and curtains	artifact made by weaving or felting or knitting or crocheting natural or synthetic fibers
a woolen cap of Scottish origin	the underlying structure