x1 is a volitional entity employing means/taking action x2 for purpose/goal x3/to end x3.
Also acting at, undertaking, doing; agentive cause with volition/purpose; also x3 objective, end. See also cmavo list zu'e, bapli, gunka, jalge, krinu, mukti, rinka, snuti, gasnu, fasnu, minji, prenu, ciksi, jibri, pilno, pluta, tadji, tutci.