inflect

v [Tn] 1 (grammar) change the ending or form of (a word) to show its grammatical function in a sentence 使词尾屈折, 使词尾变化（以示其在句中之语法功能）: Most English verbs are inflected with `-ed' in the past tense. 英语大多数动词过去式词尾均变化为-ed的形式. 2 make (the voice) higher or lower in speaking 使（说话的声音）变高或变低: By inflecting the voice more one can hold the attention of an audience. 讲话声音有些抑扬变化可以吸引住听众的注意力.

infinitely, infinitesimal, infinitesimally, infinitive, infinitude, infinity, infirm, infirmary, infirmity, inflame, inflamed, inflammability, inflammable, inflammation, inflammatory, inflatable, inflate, inflated, inflation, inflationary, inflected, inflection (also inflexion), inflectional, inflexibility, inflexible, inflexibly, inflict, infliction, inflorescence, inflow, influence, influence on, influential, influenza, influx, inform, informal, informality, informally, informant,