восьмиугольный
octagularis [e]; octangulatus
экстракт
extractum [i, n];
исповедь
confessio [onis, f]
conterere, o, trivi, tritum (radicem in pulverem); aliquid pinsere, o, pinsui (pinsi), pinsitum (pinsum, pistum); tundere, o, tutudi, tu(n)sum; contundere, pulver(i)are , 1 ;