To Be Overdue
To Be Delayed
intransitive verb, godan verb
とどこおる
滞る (とどこおる) To Be Overdue, To Be Delayed
拠る (よる) To Be Based On, To Be Due To, To Depend On
Todd とど caught a cold こおる because his flu shot was Overdue.
Todd とど was cold こおる because it was winter and his bus was Overdue.