sweir

The Papists raged against the Governor and against the Lords that consented, and abode sweir at the contract.

I winna gar ye sweir, for I wad lippen to yer aith no a hair.

Deferred hopes need not make me dead-sweir (as we used to say): my cross is both my cross and my reward.

And'—the rest was spoken in a whisper—'I'll sweir to ye, Meggie, the weyver body sanna hae ae drap o' 't.'