Simultaneously.
coincidence
"Ibid." is an abbreviation of the Latin word which means just that.
Concurrent
The word is exodus.
Exciboring
normal
simultaneous
The word is clutch. Note that this is a verb and a noun at the same time.
ambivalence.
The root word of "same" is actually "sama," which comes from Latin and means "together." Over time, "sama" evolved into "same" in English.
The word is contemporary (12 letters) or contemporaries (14 letters).
The word "reply" means the same as respond.