Gǽr-getal

According to the Old English Dictionary:

es;

gǽr-getal

n. [gǽr = geár a year; getæl, getel a number] A tale of years, number of years; annōrum sĕries :-- Hit cymþ æfter fiftigum wintra his gǽrgetales it comes after fifty winters of his number of years, L. M. 2, 59; Lchdm. ii. 284, 22. gær-getal