дружественныйamicabilis [e]; amicalis
специалистperitus [i, m];
оборотdorsum [i, n];
infirmitas [atis, f] ; imbecillitas [atis, f] ; virium defectus [us, m] ; tenuitas [atis, f] ; languor [oris, m]; adynamia [ae, f] ; impotentia [ae, f] ;