уточнять
certius cognoscere [o,
формулировка
formulatio [onis, f];
веретеница
lacerta [ae, f];
rugare [1];
cutem adducere [o, xi, ctum];
in rugas replicare [1];
cuti rugas inducere;
+ наморщить лоб frontem corrugare [1] / contrahere [o, xi, ctum] / astringere [o, nxi, ctum];