This is the 7465th most frequent Japanese word.
催行
"催行" means "execution or carrying out (of a planned event or activity)."
The word '催行' here refers to the act of carrying out or conducting the tour as planned, emphasizing its implementation.
このツアーは催行される予定です。
This tour is scheduled to be carried out.
Here, '催行' is used to indicate the event's realization or execution which could be affected by weather conditions.
雨の場合、催行はキャンセルされる可能性があります。
In case of rain, the execution might be canceled.
In this sentence, '催行' denotes the operation or conduct of the event, which requires a minimum number of participants.