What is "somedeal"

Somedeal \Some"deal`\ (s[u^]m"d[=e]l`), adv. In some degree; somewhat. [Written also sumdel, sumdeale, and sumdele.] [Obs.] ``She was somedeal deaf.''
--Chaucer.

Thou lackest somedeal their delight.
--Spenser.

"to some degree, somewhat," obsolete, but very common in Old English as sume dæle "some portion, somewhat," from some + deal (n.1).

adv. (context obsolete English) In some measure or degree; somewhat, partly, partially pron. Some part; a portion, something; some.