番犬 is read as ばんけん (banken) and means watchdog.
ばんけん
banken
ばんぐみ
program (e.g. TV)
ばんごう
number
ばんち
house number
ばんて
(yarn) count
ばんめ
divisions of a kabuki performance
ばんづけ
program (e.g. theatre)
ばんがい
outsize
ばんにん
guard
ばんとう
(head) clerk
ばんちゃ
coarse tea
ばん
(one's) turn
ばんがいち
location without an address