Bosworth Toller's

Anglo-Saxon

Dictionary online

mamorian

(v.)
Grammar
mamorian, mamrian

to be deep in thought about anything

Entry preview:

mamriaþ mín and unriht they are plunged in thought of crime and wrong; scrutantes scrutinio, Ps. Th. 63, 5. [Somner gives mamerung dormitio, dormitatio : cf. later English mammering He sits now in a mammering, As one that minds it not. Halliw.