березовый
betulinus [a, um];
ускоритель
accelerator [oris, m];
простирать
pandere [o, ndi,
defensio [onis, f] de morborum contagiosorum (fungorum parasiticorum, herbarum noxiarum etc.) expansione; quarantina [ae, f]; quadragena [ae, f]; locus [i, m] defensorius; punctum [i, n] quarantenarium (quadragenarium);