Aufúsa

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

aufúsa Old Icelandic word can mean:

aufúsa

f. thanks, gratitude, satisfaction, pleasure;

aufúsa

kunna e-m aufúsu fyrir e-t, to be thankful, obliged to one, for a thing;

aufúsa

gefa e-m aufúsu, to thank;

aufúsa

e-m er ~ á e-u, one is pleased, gratified, with;

aufúsa

ef yðr er þar nökkur ~ á, if it be any pleasure to you;

aufúsa

var mönnum mikil ~ á því, were much pleased by it.

Possible runic inscription in Younger Futhark:ᛅᚢᚠᚢᛋᛅ