yakini *
yakini
1 nm [i-] truth, sureness, proof, assurance, certainty: Jambo hili sijalipatia ~ yake I don't know the truth of this thing/matter yet. (Kar)yakin.i
2 kt [sie] be sure, get the fact, know/establish the truth, be certain. (tde) yakinia; (tdk) yakinika; (tds) yakinisha. (Kar)