Similar word to wellwishing:

adulatory, appreciative, approbative, approbatory, approving, celebrating, commendatory, congratulatory, courtly, encomiastic, encomiastical, eulogistic, fair-spoken, fawning, highly favorable, honeyed, honoring, laudatory, panegyrical, plauditory, polite, praiseful, respectful, sycophantic, unctuous, well-wishing, with high praise, with highest recommendation