Which preposition to use with peripatetics

of Occurrences 1%

Hieronymus, a Peripatetic of the highest character, out of all the numerous compositions of Isocrates, picked out about thirty verses, chiefly iambics, but some also anapaests.

under Occurrences 1%

The female portion of such assemblages, for the most part, consists of poor Salopian strawberry-carriers, many of whom have walked already at least four miles, with a troublesome burden, and for a miserable pittanceegg-women, with sundry still-born chickens, goslings, and turkey-poutsand passing milk-maidens, peripatetic under the yoke of their double pail.

Which preposition to use with  peripatetics