геологgeologus [i, m];
асфальтироватьbitumine obducere [-duco,
робкийparvus [a, um]
cooperari [or, atus sum];adjuvare [o, juvi, jutum];una agere [ago, egi, actum];operam sociare [1] cum, adjutricem operam praebзre [eo, ui, itum];