Play word 上一段活用 上一段活用 かみいちだんかつよう conjugation (inflection, declension) of ichidan verbs ending in "iru"
Play word 上二段活用 上二段活用 かみにだんかつよう conjugation (inflection, declension) of nidan verbs (resulting in a stem of either "i" or "u" for every conjugation)
Play word 推し活 推し活 おしかつ (doing) various things to support one's favourite member of a boy band, girl group, etc.
Play word 生け間 生け間 いけま compartment in a fishing boat with seawater for reviving or keeping alive fresh fish or bait