Answer: inflections

AnswerCrossword Clue
inflectionsThe variation of the pitch of a musical note
inflectionsA change in the form of a word (typically the ending) to express a grammatical function or attribute such as tense, mood, person, number, case, and gender
inflectionsThe modulation of intonation or pitch in the voice
inflectionsA change of curvature from convex to concave at a particular point on a curve
inflectionsINFLECTION, a change in the form of a word, usually modification or affixation, signalling change in such grammatical functions as tense, voice, mood, person also INFLEXION
inflectionsThe process or practice of inflecting words