精勤  To endeavor, make effort; strain, exert (ātāpin, pradadhāti, vīrya).

abhiyukta, abhiyoga, vīrya, vyāyāma; anu=yukta, abhiyoga-klama, ārabdha-vīrya, unddhura, udyoga, nirbandhin, pragāḍha, pra-√yat, prayatna, prayukta, pra-√vṛt, yatna, yogam āpatyavyam, vy-ā-