various, variety and variable

[kahhong]

hello there, could you help me thanks?
what are the differences between these 3 words?

(various, variety and variable )

[Tdol]

various = adjective, meaning different:
The ice creams come in various flavours.
variety = noun
The variety of fruits and vegetables available today is huge.
variable = adjective meaning changing
The weather in England is very variable- one minute it's sunny, the next it's raining.