French ponton

← French pont (suffix)

← French on (suffix)

← Old French ponton (inherited)

← Latin pontōnem (inherited)

← Latin pontō (mention)

← Latin pōns (mention)

→ German Ponton (borrowed)

→ French -on (link)

→ Norwegian Bokmål pongtong (derived)

→ Norwegian Nynorsk pongtong (derived)

→ Polish ponton (borrowed)

→ Romanian ponton (borrowed)