Tryggður
Tryggður is an Icelandic word that functions as the past participle of the verb tryggja (to guarantee or insure) and as an adjective. In modern Icelandic it is most often encountered in formal or legal contexts, where it conveys the sense of something that is guaranteed, insured, or secured. In everyday speech, the sense of reliability or safety is typically expressed with other forms such as tryggur or tryggt, while tryggður appears more in specialized or formal phrasing.
Etymology and related forms: tryggður is derived from the same root as tryggur and tryggð. The root
Usage notes: In everyday language, loyalty and fidelity are more commonly expressed with tryggð (noun) and tryggur