Eng

Lasting...

恆

Common, Constant, Continual, Continuous, Fixed, Immovable, Lasting, Permanent, Persist, Persisting, Regular

久久

Enduring, Lasting, Long Time, Prolonged

常駐

Enduring, Lasting

持繼

Continue, Continuous, Lasting

持久

Durable, Hold Out, Last for a, Lasting