That is the correct spelling of rioted, the past tense of the verb to riot.
Riot.
riot
Riot
A bunch of people not in control is a riot.
The -ed form is spelled "emptied."
The word is spelled unexpectedly. The base word is expect. Here it has the past tense with the "-ed" to make "expected", plus a prefix "un-" plus a suffix, "-ly" for unexpectedly.
risked
The word is spelled prejudice. The riot clearly showed prejudice in the city.
yes
Edd
Delayed.
The spelling is "answered."