"
norðrljós" is Norse for Northern Lights, also Old English for the same, and "
Hama" is the name of a god (related to/derived from Heimdahl) which in various forms appears throughout Nordic and Old English mythology - the word "
hama" also in Nordic languages refers to a skin, pelt, cloak, or covering depending on context.
Dunno how any of that's gonna help you any more than it confuses you