Sign

निशान

niśān

(a fact that shows that something exists or may happen)

संकेत

saṅket

(a fact that shows that something exists or may happen)

दस्तख़त करना

dastaxat karnā

(to make (a document) official by writing one's signature)

हस्ताक्षर करना

hastākṣar karnā

(to make (a document) official by writing one's signature)