the answer is 'zounds'
It is called just that: a "mild oath". Such things as "Egad!" or "Gosh darnit!" or "Great Jehosophat!".
Yes.
A mild oath that starts with "e" is usually "egad." Perhaps the "m" is incorrect.
vow
drat, egad
drat
God's oath pretty much means ''You trust in God's power'' & just things relating to that topic.
heck
Dang?
Berroga means Used as a mild oath.
drat