структураstructura [ae, f];
офисgrapheum [i, n];
изыскательexplorator [oris, m];
consuetudo [inis, f];suetum [i, n];habitus [us, m];mos [moris, m];usus [us, m] (cultioris vitae);institutum [i, n];solitum [i, n];sollemne [is, n];+ иметь обыкновение consuevisse, solere [eo, ui, itus sum];