Fragen über die Beispielsätze mit, und die Definition und Benutzung von "Varyingly"

A: (Vary)ingly=something that changes
(Various)ly=something that should be one thing, but is described as many
Variably(Variable)=something that is likely to change
The (-ly) makes the main word an adverb (a word that describes other words).
The shells we found on the beach were "varyingly" white, pink, and pale yellow.
His birthday was "variously" stated as the 6th, 21st and 26th of April.
The color of the sky shifts "variably" from blue to black.
(All these words come from the root "vary" which means change or differ, so all the means are pretty similar.)