vo·tive /ˈvotɪv/
  (a.)奉獻的,還願的,誠心祈求的
  Vo·tive a.  Given by vow, or in fulfillment of a vow; consecrated by a vow; devoted; as, votive offerings; a votive tablet. “Votive incense.”
  We reached a votive stone, that bears the name
  Of Aloys Reding.   --Wordsworth.
     Embellishments of flowers and votive garlands.   --Motley.
  Votive medal, a medal struck in grateful commemoration of some auspicious event.
  Votive offering, an offering in fulfillment of a religious vow, as of one's person or property.
  -- Vo*tive*ly, adv. -- Vo*tive*ness, n.
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  votive
       adj : dedicated in fulfillment of a vow; "votive prayers"