perturbia
Bona universa dicto D. Humberto et suis servent illæsa, custodiant et deffendant, nec super eisdem impedimentum vel Perturbiam faciant vel fieri permittant, nec damnum vel injuriam, etc.
Perturbare, Pertroubler, in Charta ann. 1248. ex Chartul. Latiniac. fol. 208. v°.