papillate adj 1: resembling or covered with papillae
Papillate \Pap"il*late\, v. t. & i. To cover with papill[ae]; to take the form of a papilla, or of papill[ae]. [1913 Webster]
Papillate \Pap"il*late\, a. Same as {Papillose}. [1913 Webster]