Which preposition to use with wambling

at Occurrences 1%

Lord, how my stomach wambles at the same word very poor!

in Occurrences 1%

The expressions he used to describe his own judicial preparations for the bench were very characteristic: "Ye see I first read a' the pleadings, and then, after lettin' them wamble in my wame wi' the toddy twa or three days, I gie my ain interlocutor."

Which preposition to use with  wambling