For the happiness and prosperity of bride and groom, The auspiciousness for the wedding is necessary. Relatives on both sides will take date and time of birth of bride and groom to the astrologer to find the appropriate auspiciousness and to foresee whether bride and groom suited to live together in happiness and prosperity. If so, the astrologer would select an auspicious time for the wedding. Most selected times are in the even months (2, 4,6 etc.). The word "even" is pronounced in Thai language as "Khu", which means "a couple or a mate".