2 adverbs to describe how to altruistic

It consisted of Mr. Dunborough, Lord Almeric, and two other gentlemen; one of these, an elderly man, who wore black and hair-powder, and carried a gold-topped cane, had a smug and well-pleased expression, that indicated his stake in the meeting to be purely altruistic.

I spoke of myself with a noble sympathy, a compassion so intense that it seemed divinely altruistic.

2 adverbs to describe how to  altruistic  - Adverbs for  altruistic