ਤੱਕ

Etymology 1
, from

Noun

 * 1) courage, boldness, pluck, nerve
 * 2) expectation, hope

Etymology 2
(compare 🇨🇬, ), from. Cognate with 🇨🇬 / 🇨🇬.

Postposition

 * 1) until
 * 2) for
 * 3) up to