2 adverbs to describe how to swarthy

Green's dark, alert face looked strangely swarthy against the rock behind him.

To the most careless observer a good proportion of the country people of Dorset are unusually swarthy and "Welsh" in appearance, though of the handsomer of the two or three distinct races that go to make up that mixed nation, which has among its divergent types some of the most primitive, both in a physical and mental sense, in Europe.

2 adverbs to describe how to  swarthy  - Adverbs for  swarthy