Which preposition to use with bashi

of Occurrences 1%

On remonstrating with him on his inconsistent proceedings, he invariably answered, 'Our church is holy, our priests are thieves'; and then he crossed himself as usual, and boxed the ears of the first papas who refused to assist in any required operation, as was always found to be necessary where a priest had any influence with the Cogia Bashi of his village.

Which preposition to use with  bashi