exclaim, ejaculate, blurt,
Exclaim
The word you are looking for is "interject," which means to interrupt a conversation with a sudden or sharp remark.
The word that means to draw back suddenly is "recoil."
"Exclaimed" is a verb. It is the past tense of the verb "exclaim," which means to cry out or speak suddenly and vehemently, often with strong emotion or surprise.
MOTERMOUTH
The word that means to speak evasively is "equivocate."
Surprise Try using a Thesaurus for more words that mean surprise.
The word you are looking for is "interject," which means to interrupt a conversation with a sudden or sharp remark.
To encounter suddenly or unexpectedly; take or catch unawares.
ex·claim (k-sklm)v. ex·claimed, ex·claim·ing, ex·claimsv.intr.To cry out suddenly or vehemently, as from surprise or emotion:v.tr.To express or utter (something) suddenly or vehemently:
Ambush.
MOTERMOUTH
A word that means to depart suddenly is "plump" or "plumped"
Ambush.
the word is malediction means to speak evil of or curse
Yes, suddenly is an adverb. It means occurring in a sudden or expected manner.
alarm
jerk