o·ro·tund 
(ôrə-tŭnd′)
(ôrə-tŭnd′)adj.
1. Pompous and bombastic: orotund talk.
2. Full in sound; sonorous: orotund tones.
[From alteration of Latin ōre rotundō, with a round mouth : ōre, ablative of ōs, mouth; see ōs- in the Appendix of Indo-European roots + rotundō, ablative of rotundus, round; see ROTUND.]
o′ro·tundi·ty (ôr′ə-tŭndĭ-tē) n.
- attenuator
- attest
- attestant
- attestation
- attester
- attestor
- Att. Gen.
- at that
- at the dot
- at the double
- at the drop of a hat
- at the drop of a hat
- at the end of one's rope
- at the end of (one's) rope/tether
- at the end of one's tether
- at the end of rope
- at the end of tether
- at the end of the day
- at thehand
- at thehand/handsof
- at the latest
- at the mercy of
- at (the) most
- at the most
- at the ready