rotundi-, rotundo-, rotund-

(Latin: rotondo, rotundus; round, rounded; from Latin, rota, "wheel")

obrotund
ore rotundo
orotund
1. Pompous and bombastic: orotund talk.
2. Full of sound; sonorous: orotund tones.
3. Etymology: from an alteration of the Latin ore rotundo, with a "round mouth"; from os, "mouth" and rotundo, "round".
orotundity
1. The orotund mode of intonation.
2. Pretentious, pompous speech or writing.
rotandify
rotund
rotunda
1. A circular building; especially, one with a dome.
2. A large area with a high ceiling or a large round room; such as, in a hotel lobby or a government building (capitol) in the capital city of a state or country.

An example of a building with a rotunda is the white marble domed building in Washington, D.C., where the U.S. Congress meets.

rotundal
rotundant
rotundate
rotundifoliate
rotundifolious
rotundiform
rotundifying
Sausages, oleaginous and rotundifying.
rotundious