2 adverbs to describe how to usage

" Then was Arthur terribly enraged, and would have killed the messenger on the spot, but that he remembered the knightly usage and spared the herald.

The heavy magnificence that distinguished the reign of Louis XIV. had scarcely descended to one of the middling rank of Monsieur de Barbérie, who had consequently brought with him to the place of his exile, merely those tasteful usages which appear almost exclusively the property of the people from whom he had sprung, without the encumbrance and cost of the more pretending fashions of the period.

2 adverbs to describe how to  usage  - Adverbs for  usage