feminine
Ussoḷhi (feminine) [a by-form of ussāha from ud + sah, past participle °soḍha dialectical] exertion M I 103; S II 132; V 440; A. II 93, 195; III 307; IV 320; V 93 f. Often combined with ussāha (q.v.).
persevering exertion; great energy
, 【陰】 努力。
(fem, fem, from ussahati) endurance; strenuous exertion endurance; exertion Construction: ud + √sah + ti > soḍhi > soḷhi