sticker vs kirpan

sticker and kirpan both are nouns.

Word	Noun	Adjective	Verb	Adverb
sticker	Yes	No	No	No
kirpan	Yes	No	No	No

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

sticker: a short knife with a pointed blade used for piercing or stabbing
kirpan: a ceremonial four-inch curved dagger that Sikh men and women are obliged to wear at all times

Other hyponyms of sticker include dirk, crease, creese, kris, bodkin, poniard, stiletto.

sticker (noun)	kirpan (noun)
a short knife with a pointed blade used for piercing or stabbing	a ceremonial four-inch curved dagger that Sikh men and women are obliged to wear at all times
an adhesive label
a particularly difficult or baffling question or problem
a small sharp-pointed tip resembling a spike on a stem or leaf