A-ríman

According to the Old English Dictionary:

a-ríman

p. de; pp. ed To number, count, enumerate; numerare, enumerare, dinumerare, recensere :-- He aríman mæg regnas scúran dro-pena gehwelcne he can count every drop of the rain-shower, Cd. 213; Th. 265, 21; Sat. 11 : Ps. Th. 89, 13: 146, 5. Hí arímdon ealle bán míne dinumeraverunt omnia ossa mea, Ps. Spl. C. 21, 16: Past. 16, 1; Hat. MS. 20 b, 4. a-riman