общение
usus [us, m]
атмосферный
atmosphaericus [a, um];
остро
acriter;
acute;
repentine;
genuinus [a, um];
verus [a, um] (amicitia;
virtus);
certus [a, um];
fide dignus [a, um];
authenticus [a, um];
originalis [e];
originarius [a, um];
praesens [ntis];
proprius [a, um];