buttonhole (hole for a button)

Alternative form of 割れる

to be torn; to be worn out / to be broken / to break down; to be broken off

indicates that something undesirable was done or happened

sister city

traditional folk song of Amami / (more broadly) traditional folk song of Okinawa

To do something completely (unintentionally); cannot help doing

used in response to a failure or mistake: dang, shoot, darn it

a button (clothing) / a button (mechanical device)

to close / to finish, do something completely / to put away, to put an end to / is, or was (with conjugation), done completely / happens, or happened, unexpectedly / is done with difficulty