blk.

Hann tk bor ok lausa viu, ok rak um vera stofuna, ok geri blk mikinn, sv at engi heimamar komz fram yfir.

That infernal Varmint-Blk is at the bottom of it, you may depend upon that!

Returning to blk as a gift, it may express the nuance of English token, the maker-known of friendship, affection and so-on.

This differentiates blk from saught, used in its frequent sense of ceremonial and diplomatic presents of value and importance.