(i) = across.

transgrĕdi = step across.

(ii) = a change or transference.

trādere = hand over, surrender.

(iii) = through to the end.

transĭgere = complete a business.

[II. SEPARABLE PARTICLES], which do not appear as Prepositions in Latin.

AMB-, AM-, AN-, = around, on both sides.

ambīre = go around, canvass.
amplecti = fold oneself round, embrace.

DIS-, DI-, DIF-, DIR-, = in twain.