IE cal- = harbourg ?

Hello
does any links with town name = harbourg
Burdi-gala<>Burdi-cala = Bordeaux
Portus-cale = Lisbonne
Caletum = Calais
may be Kehl too

i found

Latin Callis = path
Germanique Keluz
Middle deutsch Kiel = ship
German Kiel
Anglo Saxon Ceols/Cyulae
Old Norse Kjolr > Köl = vessel
Old Norse Kjalki = sleigh (vessel carriage ?)
French Calanque (shelter)