Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
‡ frātrāre (al. ‡ frātriāre) puerorum mammae dicuntur, cum primum tumescunt, quod velut fratres pares oriuntur: quod etiam in frumento spica facere dicuntur, Paul. ex Fest. p. 91 Müll.; cf.: ‡ fratrarent, turgerent, pubescerent, Placid. p. 463 (cf. fraterculo).