下二段活用
しもにだんかつよう
conjugation (inflection, declension) of nidan verbs (resulting in a stem of either "e" or "u" for every conjugation)
下一段活用 is read as しもいちだんかつよう (shimoichidankatsuyou) and means conjugation (inflection, declension) of ichidan verbs ending in "eru".
しもいちだんかつよう
shimoichidankatsuyou
しもにだんかつよう
conjugation (inflection, declension) of nidan verbs (resulting in a stem of either "e" or "u" for every conjugation)
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)
くかつよう
classical form of i-adjective inflection (attributive form ends in "ki" and predicative in "shi")