りこぼしたそうだ
torikoboshita sōda

Godan Verb (su)
Evidential Auxiliary

Expresses hearsay about a past event ("I heard that...") of 取りこぼす

1. It seems they missed something.; It seems they dropped something.; It is said they failed to catch/secure something.

Past/Perfective
Hearsay Evidence
Computing