いただしたそうだ
toitadashita sōda

Godan Verb (su)
Evidential Auxiliary

Expresses hearsay about a past event ("I heard that...") of 問いただす

1. It is said that [someone] questioned [someone].; [Someone] apparently interrogated [someone].; [Someone] is reported to have questioned [someone].

Past/Perfective
Hearsay Evidence