だい～は/ぱ

(e.g. the first) wave

Example

だい5はいこう、しんがたころなの　かんせんしゃすうは　へって　います。

The number of people infected with COVID-19 has declined since the 5th wave.

でんちが　きれる

to have the power cut off ; to have the power cut out ; to have the power run out
（お）げんきですか

how are you?
せいこういを　おこなう

to have sexual intercourse ; to have sex
とおざける

to keep away
きんりょく

muscle strength