あらそ
arasoi

Noun

1. fight; dispute; feud; conflict; struggle; strife; discord; argument; quarrel; controversy

金銭 きんせんのことで かれ あらそいになった。
kinsenno kotode kareto arasoini natta.
I had a quarrel with him over money.
Noun

2. competition; contest; rivalry

ポスト あらそいは きびしい。
posutoarasoiwa kibishii.
Competition for the position is very intense.