keeping vs withholding

keeping and withholding both are nouns.

Word	Noun	Adjective	Verb	Adverb
keeping	Yes	No	No	No
withholding	Yes	No	No	No

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

keeping: the act of retaining something
withholding: the act of holding back or keeping within your possession or control

Other hyponyms of keeping include storage.

keeping (noun)	withholding (noun)
the responsibility of a guardian or keeper	the act of deducting from an employee's salary
conformity or harmony	the act of holding back or keeping within your possession or control
the act of retaining something	income tax withheld from employees' wages and paid directly to the government by the employer