quipu vs calculator

quipu and calculator both are nouns.

Word	Noun	Adjective	Verb	Adverb
quipu	Yes	No	No	No
calculator	Yes	No	No	No

As nouns, calculator is a hypernym of quipu; that is, calculator is a word with a broader meaning than quipu:

quipu: calculator consisting of a cord with attached cords; used by ancient Peruvians for calculating and keeping records
calculator: a small machine that is used for mathematical calculations; can be mechanical or electronic

Other hypernyms of quipu include calculating machine.

quipu (noun)	calculator (noun)
calculator consisting of a cord with attached cords; used by ancient Peruvians for calculating and keeping records	a small machine that is used for mathematical calculations; can be mechanical or electronic
	an expert at calculation (or at operating calculating machines)