にかけて
ni kakete

Expression

1. till; to; over (a period); through (e.g. Monday through Thursday); about (approx. time or place); on

このため、今夜 こんやから明日 あすにかけて全般 ぜんぱん くもりや あめ天気 てんきでしょう。
kono tame kon'yakara ashitani kakete zempanni kumoriya ameno tenkidesho. o
Because of this it will probably be generally cloudy and rainy weather over tonight and tomorrow.
Expression

2. concerning (an area of expertise)

Expression

3. swearing by (one's sword, God, etc.)

かみにかけて真実 しんじつ かた こと ちかう。
kamini kakete shinjitsuo kataru kotō chikau.
I swear by God that I will speak the truth.