カエルが鳴いたら帰ろう。

かえるが鳴いたら帰ろう。

Let's return when the frog croaks.

カエルが鳴(な)いたら帰(かえ)ろう。

Kaeru ga naitara kaerou.

蛙 (かえる、かわず、かいる、カエル、カワズ)

frog; kajika frog (Buergeria buergeri)

が (が)

indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and

鳴く (なく)

to sing (bird); to bark; to purr; to make sound (animal)

帰る (かえる)

to return; to come home; to go home; to go back; to leave; to get home; to get to home plate

Readings: メイ、な.く、な.る、な.らす

Meanings: chirp, cry, bark, sound, ring, echo, honk

Readings: キ、かえ.る、かえ.す、おく.る、とつ.ぐ

Meanings: homecoming, arrive at, lead to, result in