accent vs vowel

accent

noun
  • Modulation of the voice in speaking; the manner of speaking or pronouncing; a peculiar or characteristic modification of the voice, expressing emotion; tone. 

  • A special emphasis of a tone, even in the weaker part of the measure. 

  • The rhythmical accent, which marks phrases and sections of a period. 

  • A very small gemstone set into a piece of jewellery. 

  • Emphasis or importance in general. 

  • A manner of pronunciation suggesting that the speaker is from a different region; a foreign accent. 

  • Emphasis laid on a part of an artistic design or composition; an emphasized detail, in particular a detail in sharp contrast to its surroundings. 

  • A word; a significant tone or sound. 

  • A mark used to represent this special emphasis. 

  • Stress laid on certain syllables of a verse. 

  • A regularly recurring stress upon the tone to mark the beginning, and, more feebly, the third part of the measure. 

  • Expressions in general; speech. 

  • A higher-pitched or stronger (louder or longer) articulation of a particular syllable of a word or phrase in order to distinguish it from the others or to emphasize it. 

  • A prime symbol. 

  • A mark or character used in writing, in order to indicate the place of the spoken accent, or to indicate the nature or quality of the vowel marked. 

  • A distinctive manner of producing a sign language, such as someone who does not normally use a certain sign language might have when using it. 

  • The distinctive manner of pronouncing a language associated with a particular region, social group, etc., whether of a native speaker or a foreign speaker; the phonetic and phonological aspects of a dialect. 

verb
  • To express the accent of vocally; to utter with accent. 

  • To mark emphatically; to emphasize; to accentuate; to make prominent. 

  • To mark with written accents. 

vowel

noun
  • A sound produced by the vocal cords with relatively little restriction of the oral cavity, forming the prominent sound of a syllable. 

  • A letter representing the sound of vowel; in English, the vowels are a, e, i, o, u, and y. 

verb
  • To add vowel points to a consonantal script (e.g. niqqud in Hebrew or harakat in Arabic). 

How often have the words accent and vowel occurred in a corpus of books? (source: Google Ngram Viewer )