Forþ-forlǽtan

According to the Old English Dictionary:

forþ-forlǽtan

p. -forlét, pl. -forléton; pp. -forlǽten To let forth, send forth; emittĕre :-- Egeslícne cwide Weard ofer ðæt fǽge folc forþforlæteþ the Lord shall send forth a dreadful utterance over the fated people, Exon. 30 a; Th. 92, 34; Cri. 1518. forþ-forlætan