赤あかちゃん言こと葉ば

noun

baby talk; baby language; babbling

Refers to the simplified, repetitive, and often onomatopoeic speech used by or toward babies and young children. Can also describe the babbling stage of language development.

• 赤あかちゃん言こと葉ばで話はなしかけると、赤あかちゃんが喜よろこぶ。

  When you talk in baby talk, the baby gets happy.

• 「わんわん」や「ぶーぶー」は赤あかちゃん言こと葉ばの例れいだ。

  "Wanwan" (doggy) and "buubuu" (vroom-vroom) are examples of baby talk.