まどろんだそうだ
微睡んだそうだ
madoronda sōda

Godan Verb (mu)
Evidential Auxiliary

Expresses hearsay about a past event ("I heard that...") of まどろむ

1. Apparently fell asleep.; It is said they dozed off.

Past/Perfective
Hearsay Evidence
Usually Written in Kana