noun
k-stem irregular verb conjugation
A classical Japanese grammatical term referring to the irregular conjugation pattern of verbs whose stem ends in k-. In modern Japanese, only 来る (くる) belongs to this class.
カ行変格活用に属する動詞は「来る」だけです。
The only verb that belongs to the k-stem irregular conjugation is 'kuru'.
A technical grammatical term composed of カ行 (k-row), 変格 (irregular), and 活用 (conjugation).