入れ子詞
Meanings
1
language game with inserted syllables
A wordplay where extra syllables (often し, き, etc.) are inserted into words, creating a coded or playful version. Lists the example やきもち→やしきしもしちし. This is a specific type of 入れ詞 (irekotoba).
See also: 入れ詞
Irekotoba is a type of language game where you insert specific sounds into words.
If you turn 'yakimochi' into irekotoba, it becomes 'yashikishimoshichishi'.