English Neptunian

← German Neptunier (cognate)

← English Neptune (suffix)

← English ian (suffix)

← English Neptunism (link)

← English neptunian (link)

← English neptunian dike (link)

← English neptunian dyke (link)

← English neptunian (link)

← English Neptune (suffix)

← English ian (suffix)

← French neptunien (cognate)

← Proto-Indo-European *nebʰ- (root)

← Proto-Indo-European *nebʰ- (derived)

← Latin Neptūnius (derived)

← Latin Neptūnus (mention)

← Latin -ius (mention)

→ English trans-Neptunian (prefix)