blab·ber 
(blăbər)
(blăbər)intr.v. blab·bered, blab·ber·ing, blab·bers
To chatter; babble.
n.
1. Idle chatter.
2. A blabbermouth.
[Middle English blaberen.]
- improper
- improper fraction
- improper integral
- improperly
- improperness
- impropriety
- improv
- improvable
- improvably
- improve
- improvement
- improvidence
- improvident
- improvidently
- improvisation
- improvisational
- improvisationally
- improvisator
- improvisatorial
- improvisatory
- improvise
- improviser
- improvisor
- imprudence
- imprudent