Ue ni.
に Ni or 上で Ue de
"Ue" is a Japanese word and in English it means "Up"
Ane-ue/Aneue means "sister"
it means"up""top"
This does not mean anything in Japanese.
"juu ni" is a Japanese word and in English it means "twelve"
Casually: 鼠は木の上にいる (nezumi wa ki no ue ni iru) Politely: 鼠は木の上にいます (nezumi wa ki no ue ni imasu)
"Ni gatsu" is a Japanese word and in English it means "February"
Ue
Ue = On or Above
上 - ue