crook vs curved shape

crook and curved shape both are nouns.

Word	Noun	Adjective	Verb	Adverb
crook	Yes	No	Yes	No
curved shape	Yes	No	No	No

As nouns, curved shape is a hypernym of crook; that is, curved shape is a word with a broader meaning than crook:

Other hypernyms of crook include curve.

crook (noun)	curved shape (noun)
a long staff with one end being hook shaped	the trace of a point whose direction of motion changes
someone who has committed a crime or has been legally convicted of a crime
a circular segment of a curve

crook (verb)	curved shape (verb)
bend or cause to bend