English fort

← English fortis (doublet)

← Middle English fort (inherited)

← Middle French fort (derived)

← Proto-Indo-European *bʰerǵʰ- (root)

→ English forte (doublet)

→ English fortis (doublet)

→ English fortress (mention)

→ English ringfort (compound)

→ English fortlike (suffix)

→ English fortlet (suffix)

→ English fortin (mention)

→ Norwegian Bokmål fort (link)

→ Sranan Tongo foto (derived)

→ Swedish fort (link)