sinker vs friedcake

sinker and friedcake both are nouns.

Word	Noun	Adjective	Verb	Adverb
sinker	Yes	No	No	No
friedcake	Yes	No	No	No

As nouns, friedcake is a hypernym of sinker; that is, friedcake is a word with a broader meaning than sinker:

sinker: a small ring-shaped friedcake
friedcake: small cake in the form of a ring or twist or ball or strip fried in deep fat

sinker (noun)	friedcake (noun)
a pitch that curves downward rapidly as it approaches the plate	small cake in the form of a ring or twist or ball or strip fried in deep fat
a weight that sinks (as to hold nets or fishing lines under water)
a small ring-shaped friedcake