лязгание
crepitus [us, m]
слышать
audire [4;
inaudire;
восторгаться
exsultare [1]; aspectare
incubus [i, m] ; incubo, nis, m; suppresiones[um, fpl] nocturnae; pavor [oris, m] nocturnus; angor [oris, m] nocturus / somnialis, tumultuosum / anxiosum somnium [ii, n];