行いき損そこなう

godan verb (-u)

miss (a departure); fail to catch (a vehicle)

Used when someone fails to catch a scheduled departure such as a train, bus, plane, or boat, often due to being late or a mistake. The verb focuses on the failure to board, not just being late.

• 寝ね坊ぼうして電でん車しゃを行いき損そこなった。

  I overslept and missed the train.

• 渋じゅう滞たいで旅りょ行こうに行いき損そこなうところだった。

  I almost missed the chance to go on the trip because of the traffic jam.