←
Proto-Germanic *gastiz (inherited)←
Middle Low German swīren (derived)←
Proto-Indo-European *gʰóstis (inherited)←
Proto-Indo-European *gʰes- (suffix)←
Proto-Indo-European *-tis (suffix)←
Norwegian Bokmål svire (affix)←
Norwegian Bokmål gast (affix)←
Low German gast (derived)←
Old Dutch *gast (derived)