通つう商しょう航こう海かい条じょう約やくMeaningsNoun1. treaty of commerce and navigationKanji used通pass through商make a deal航navigation海sea条clause約promisePitch accentつうしょうこうかいじょうやくComposed of通つう商しょうcommerce; tradeNoun航こう海かい(sea) voyage; navigation; sailing; passage; cruiseNoun条じょう約やくtreaty; pact; convention; agreementNoun