1779, Frances Burney, Evelina, Dublin: Price, Corcoran et al., Volume 2, Letter 14, p. 87,
[…] with words of sweetest kindness and consolation, he soothed and tranquilised me.
Seest thou not, that this unseasonable gravity is admitted to quell the palpitations of this unmanageable heart? But still it will go on with its boundings. I’ll try, as I ride in my chariot, to tranquillize.