Senn

As defined by A Concise Dictionary of Old Icelandic (Geir Zoëga):

senn

adv. at the same time, at a time (létu þeir einn jarl s. vera í landinu); allir s., all at once; also, í s. (einn, margir, allir í s.).

Possible runic inscription in Younger Futhark:ᛋᛁᚾᚾ

Also available in related dictionaries:

This headword also appears in dictionaries of other languages closely related to Old Icelandic.

• Old Norse - Cleasby & Vigfusson Dictionary
• Old Norwegian - Johan Fritzner's Dictionary