вакцинацияvaccinatio [onis, f];
кусокfrustum [i, n]
возложить, возлагатьimponere, o, posui,
cooperari [or, atus sum];adjuvare [o, juvi, jutum];una agere [ago, egi, actum];operam sociare [1] cum, adjutricem operam praebзre [eo, ui, itum];