Where does “fæstning” come from?

fæstning (Danish) comes from Middle Low German vesteninge, from Middle Low German vesten, from Old Saxon fast, from Proto-West Germanic fastī, from Proto-Germanic fastuz — fixed, firm, secure.

fæstning (Danish): fortress, fort, stronghold

Definitions

  1. fortress, fort, stronghold

Ancestry of “fæstning”, step by step

StepLanguageWordMeaning
1Middle Low Germanvesteningefortress
2Middle Low Germanvestento fasten, to secure
3Old Saxonfastsolid, firm
4Proto-West GermanicfastīAlternative form of *fast
5Proto-Germanicfastuzfixed, firm, secure

Words derived from “fæstning

Every word from Proto-Germanic fastuzEvery word from Proto-West Germanic fastīEvery word from Old Saxon fast