yat + a
strive
exerts oneself; strives
Yatati 1 [yat, given by Dhātup 121 in meaning "yatana," by Dhātum 175 as "paṭiyatana"] to exert oneself, strive, endeavour, to be cautious or careful; present participle yataṃ It 120 (care, tiṭṭhe, acche etc.; Seidenstücker translates "gezügelt," thus taking it in meaning of yata). — past participle yatta. Yatati 2 [unidentified, perhaps as explanation of yati?] is given in meaning of "lead out" (?) at Dhātup 580 ("niyyātane") and Dhātum 813 (the same).
(yat + a), 盡力，努力。【過】 yati。
(pr, pr) exerts oneself; strives exerts oneself, strives Construction: yata + ti