Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
The word instipare could not be parsed. Trying a normal dictionary lookup:
No entries found. Showing closest matches:
in-stīpo, āre, v. a., to stuff into (anteand post-class.): vinum in culleum, Cato, R. R. 113; Marc. Emp. 10.
in-stĭpŭlor, 1, v. dep., to bargain, stipulate for (Plautinian): dolo malo, Plaut. Rud. 5, 3, 25 (but id. Ps. 4, 6, 7, est stipulatus, Ritschl).