English pontoon

← English tritoon (link)

← English vingt-un (mention)

← English vingt-et-un (mention)

← English baccarat (link)

← English blackjack (link)

← English twenty-one (link)

← Middle French ponton (borrowed)

← Old French ponton (derived)

← Proto-Indo-European *pent- (root)

← Latin ponto (derived)

← Latin pōns (mention)

→ English pontooning (suffix)

→ English pontooner (suffix)

→ English tritoon (blend)

→ Irish pontún (borrowed)

→ Portuguese pontão (link)