'sfoot

Etymology
A style of oath appearing in Jacobean drama in the 17th century.

Interjection

 * 1) * 1604-1616. Thomas Dekker and Thomas Middleton, The Honest Whore:
 * Again, again, as God judge me: ’sfoot, cuz, they stand thrumming here with me all day, and yet I get nothing.
 * ’Sfoot, my wit bleeds for’t, methinks.
 * Again, again, as God judge me: ’sfoot, cuz, they stand thrumming here with me all day, and yet I get nothing.
 * ’Sfoot, my wit bleeds for’t, methinks.