Delan

古英語辞典によると:

delan

p. dæl, pl. dǽlon; pp. dolen To fall, sink; lābi :-- Ǽrðon engla weard for oferhygde dæl on gedwilde ere the angels' guardian for pride sank into error, Cd. 1; Th. 2, 22; Gen. 23. delan