Þrywja

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

þrywja

(þrumda), v. to lie, extend, spread (þrymr of öll lönd ørlögsímu).

Possible runic inscription in Younger Futhark:ᚦᚱᚢᚢᛁᛅ