入いれ詞ことば

noun

word game with inserted syllables

A language game where extra syllables (often し or similar) are inserted into words, e.g. やきもち becomes やしきしもしちし. Used for playful or secret communication.

• 子こどもが入いれ詞ことばで遊あそんでいる。

  The children are playing with the word game where extra syllables are inserted.

• 「やきもち」を入いれ詞ことばにすると「やしきしもしちし」になる。

  When you apply the inserted-syllable word game to 'yakimochi', it becomes 'yashikishimoshichishi'.