vacancy

noun
  1. An unoccupied position or job.
  2. An available room in a hotel; guest house, etc.
  3. Empty space.
  4. Lack of
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vacuity

noun
  1. lack of thought or intelligence; empty-headedness.
    he denounced what he considered the frivolity
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vagary

noun
  1. An erratic, unpredictable occurrence or action.
  2. An impulsive or illogical desire; a caprice or whim.
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vaginally

adverb

Via the vagina, as (usually, more specifically) by the vaginal route of administration.