Breahtmian

According to the Old English Dictionary:

breahtmian

p. ode To creak, whizz :-- Strengce bearhtmiendum nervo stridente, Hpt. Gl. 405, 74. Brehtmende (l. -miende; the same passage as in previous example is glossed), Wrt. Voc. ii. 74, 72. breahtmian