dai -- ha/pa

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.

• ihai
• shiraga
• ugoku
• sokutatsu
• baransu