倭名 わみょう類聚 るいじゅ しょうであれば
wa myōruijushōdeareba

Noun
Da Copula

The "-eba" conditional form ("if/when…") of 倭名類聚鈔

1. If/when the Wamyō Ruijushō says…; If/when according to the Wamyō Ruijushō…

Ba Conditional