inflects
v. 變(音),轉(調)( inflect的第三人稱單數 ); 使(詞)屈折變化; 屈折變化
If a word inflects, its ending or form changes in order to show its grammatical function. If a language inflects, it has words in it that inflect.
In English, the verb inflects by endings.
英語動詞靠詞尾發生變化.