DICT.TW Dictionary Taiwan

 petitionary
 (a.)請願的,為請願的,請求的

 Pe·ti·tion·a·ry a.
 1. Supplicatory; making a petition.
    Pardon Rome, and any petitionary countrymen.   --Shak.
 2. Containing a petition; of the nature of a petition; as, a petitionary epistle.
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 petitionary
      adj : of the nature of or expressing a petition; "the petitionary
            procedure had a quality of indecisiveness"