отворятьaperire [io, ui,
дрожьtremor [oris, m];
можноlicet; licitum est;
pulsando excitare [1], succutere, io, cussi, cussum; torquзre [e]o, torsi, tortum (spumas); + взбивать постель stragulam, culcitram, pulvinos succutere;