Letters that make burble
b, e, l, r, u are letters that make 'burble'
burbled, burbler, burbles are words created by adding a letter to 'burble'
1 possible definitions for 'burble'
Under this definition, burble is a verb and has the following properties:
drinking fountain, water fountain, ripple, riffle, wavelet, bubbler, bubble, rippling, gurgle are derivatives of 'burble'.
gurgle is a verb group of burble.