Drehnigean

According to the Old English Dictionary:

drehnian, dreahnian;

drehnigean

p. ode; pp. od To strain out, DRAIN; excolāre, percolāre :-- Lá blindan látteówas, ge drehnigeaþ ðone gnæt aweg duces cæci, excolantes culĭcem, Mt. Bos. 23, 24. drehnigean