suavify
verbEtymology From suave + -ify.
1
Rare To make affable or suave.
- But 'mid the cheer, so rich in all its shapes, Nothing the Host so valued as his grapes. Good humour reign'd—they pleas'd the Laird— (Eating much tends to suavify the mood)1824, The Spirit of the Public Journals, page 444: