usiłować

Etymology
From. .

Verb

 * 1) to strive for something, to try for something, to attempt to gain
 * 2)  to exert oneself, to toil, to work hard
 * 3)  to mock, to make fun of
 * 1)  to mock, to make fun of
 * 1)  to mock, to make fun of
 * 1)  to mock, to make fun of

Etymology
..

Verb

 * 1)  to attempt, to endeavour, to try, to strive
 * 2)  to strive for, to try for something
 * 1)  to strive for, to try for something