The words net (“a net”) and nót are kindred, and are derived from a lost strong verb (a, ó). It may be from that the Icelandic term njóta (“to enjoy”) is derived from the same root.
This entry lacks etymological information. If you are familiar with the origin of this term, please add it to the page per etymology instructions. You can also discuss it at the Etymology scriptorium.
Particularly: “dubious, needs checking”