Éstfulnes

According to the Old English Dictionary:

-ness, e;

éstfulnes

f. Fulness of liberality, devotion, zeal; dēvōtio :-- Hí leorniaþ mid fulre éstfulnesse ða sóðan gód to sécanne they learn to seek the true good with full devotion, Past. 58, 1; Hat. MS. His éstfulnesse wiðteáh se esol ðe he onuppan sæt the ass, on which he [Balaam] sat, opposed his zeal, Past. 36, 7; Cot. MS. estfulnes