Perpetual(adjective)
Continuing for a long period of time without stopping or being interrupted.
Hindi meaning:सतत
Synonyms: Continuous, Eternal, Everlasting, Unending
Antonyms: Temporary, Discontinuous, Ephemeral, Impermanent
Example: We lived for years in a perpetual state of fear.
Trick to remember: Per actual me perpetual cheeze long time chalti hain. 
