kol yakhol (כל יכול) means "everyone is able to"
The words "kol nidre" are not Hebrew. They are Aramaic, and they mean "All vows".
It's the sound he makes when he is angry. It's kinda like a warning signal to shut the heck up.
It depends on context and on how you spell it in Hebrew: kol ami (קול עמי) = "the voice of my people" kol ami (קול עמי) = "national voice" kol ami (כל עמי) = "all of my people"
"to be able" = yakhol (יכול)
Kol means all, tov means good, so you could translate it as all good.
"كل خرى" Kl 5ara = Each Other
Kol Torah was created in 1939.
Kol Menachem was created in 2000.
The population of Gorz Kol is 33.
Chenar Kol's population is 69.
Kol Mevasser ended in 1872.
Kol HaAm was created in 1937.