Which preposition to use with suzerain

of Occurrences 7%

Hence she prepared her armies and then delivered to Turkey, the nominal suzerain of Tripoli, a sudden ultimatum.

in Occurrences 3%

The scene was one of remarkable splendoura splendour alien to the simple and unostentatious tastes and habits of the chief actor in it, but which he knew how to use with effect when taking his place as Suzerain in an Assembly of Princes.

against Occurrences 2%

William showed no more hesitation at Falaise than at Valognes; he started off at once, repaired to Poissy, where Henry I., king of France, was then residing, and claimed, as vassal, the help of his suzerain against traitors.

at Occurrences 1%

Later in the same year he paid a prolonged visit to his suzerain at Constantinople, and while he was there the situation in Serbia became still more serious.

over Occurrences 1%

Louis the Fat in the first instance, and then in a special manner Philip Augustus and St. Louis, each with very different sentiments and by very different processes, had disentangled the kingship in France from the feudal system, and had acquired for it a sovereignty of its own, beyond and above the rights of the suzerain over his vassals.

Which preposition to use with  suzerain