同どう年ねん齢れい

noun which may take the genitive case particle 'no', noun

same age; age-matched

Used as a noun or no-adjective to describe people or groups of the same age. Common in formal, academic, or statistical contexts.

• 同どう年ねん齢れいの子こども同どう士しで遊あそばせる。

  Let children of the same age play together.

• 調ちょう査さでは同どう年ねん齢れいの