Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
pōtĭto, āre, v. freq. a. [poto], to drink often (Plautin.): patera aurea, Qui Pterela potitare solitus est rex, Plaut. Am. 1, 1, 105; 1, 3, 37: pocula, id. As. 4, 1, 26: poscam, id. Mil. 3, 2, 23.