倍ばい旧きゅうばいきゅうMeanings1noun, noun which may take the genitive case particle 'no'redoubled; increased; more than beforeFormal, literary noun/adjectival noun meaning something is doubled or greatly increased compared to before. Often used in set phrases like 倍旧の努力 (redoubled efforts).倍ばい旧きゅうのご支し援えんを賜たまわりますようお願ねがい申もうし上あげます。