rostellums roster rostered rostering rosters rosting rostite rostra rostrad rostral
  | rostral lamina rostral layer rostral neuropore rostral transtentorial herniation rostralis rostrally (current term) rostrate rostrated rostrifera rostriform
  | rostrodorsal rostrula rostrulum rostrum rostrum corporis callosi rostrum of corpus callosum rostrum of the sphenoid bone rostrum sphenoidale rostrums
  |