Sam-lagning

Meaning of Old Norse word "sam-lagning"

As defined by the Cleasby & Vigfusson Old Norse to English dictionary:

sam-lagning

f. [leggja], addition, (mathem.)

Possible runic inscription in Younger Futhark:ᛋᛅᛘ-ᛚᛅᚴᚾᛁᚾᚴ
Younger Futhark runes were used from 8th to 12th centuries in Scandinavia and their overseas settlements