むはい【無敗】
無敗の undefeated無敗を守るmaintain one's undefeated record
むはい【無配】
無配(当)の without paying a dividend; non-dividend paying無配(当)にするsuspend payment of dividends/declare...
むはいかぶ【無配株】
a non-dividend payer
むはいがいしゃ【無配会社】
a non-dividend paying company
むはいの【無敗の】
undefeated無敗を守るmaintain one's undefeated record