Ful-lǽstan

古英語辞典によると:

-léstan;

ful-lǽstan

p. te; pp. ed To help, aid, support; opĭtŭlāri :-- Ic ðé fullǽstu I will support thee, Beo. Th. 5330; B. 2668. RUNE [ós] fullésteþ [the mind] gives aid, Exon. 106 b; Th. 407, 1; Rä. 25, 8. Him men fulléstaþ men aid them, 119 a; Th. 457, 31; Hy. 4, 92. [O. Sax. fulléstian: O. H. Ger. folleistian.] ful-læstan