Which preposition to use with bellicose

at Occurrences 1%

Only the policy of diplomacy could not be pursued at once, as the Juchên were bellicose at first and would not negotiate.

than Occurrences 1%

The Goth, less bellicose than the Frank, delivered up Syagrius to the envoys of Clovis, who immediately had him secretly put to death, settled himself at Soissons, and from thence set on foot, in the country between the Aisne and the Loire, plundering and subjugating expeditions which speedily increased his domains and his wealth, and extended far and wide his fame as well as his ambition.

under Occurrences 1%

I hesitated a moment, undecided whether to be amiable or bellicose under the provocation, but concluded that my ends would stand a better chance of being gained by adopting the former course, and so answered seriously, as if I had not been switched off the track, but was going on with perfect continuity, "To-morrow I shall take observations.

Which preposition to use with  bellicose