But at the same time the close u implies something obscure or obtunded; and a congeries of consonants mbl, denotes a confused kind of rolling or tumbling, as in ramble, scamble, scramble, wamble, amble; but in these there is something acute.
"A Grammar of the English Tongue"
Samuel Johnson
Ay, Sir, but I wish she had left out the simile, it made my Stomach wamble.
"The Works of Aphra Behn, Vol. I (of 6)"
Aphra Behn
13 it made my Stomach wamble.
"The Works of Aphra Behn, Vol. I (of 6)"
Aphra Behn