moisiraient

Verb

conditional form-of plural third-person

moisirの三人称複数条件法

English Meaning

third-person plural conditional of moisir

Si les murs de l'ancien château n'étaient pas entretenus régulièrement, ils moisiraient rapidement.

もし古い城の壁が定期的に手入れされなければ、すぐにカビてしまうだろう。

If the walls of the old castle were not regularly maintained, they would quickly become moldy.