The grammatical context suggests that the word is an adverb, used in parallel to spiritalment, rather than a variant of the noun recuntement. However, the word is otherwise unattested.
adv.?
1by means of recounting, narrating (?):
(
c.1136-65; MS: c.1200
)
Escriz unt altre amellement: D'estoire e d'entendement. En une sole recontance Est e estoire e entendance; Estoire est recuntament E entente spiritalment
5639
recuntament (c.1136-65)