The root word of "unusual" is "usual."
Con is the root word in that word. The base is condense.
The root word is gift.
The root word of "endless" is "end."
Tri is the root word of intricate. The root word means three.
A ball on a string is an example of centripetal acceleration
centripetal
Centrifugal, centripetal, concentric, eccentric.
Centripetal
centripetal
center-seeking
If You Mean 'Centripetal', "A curveball uses Centripetal Force".
Towards the cente.
This word means 'directed toward the center'.
Fugitive has no root word it is the root word.
There is no root word of river. It itself is a root word.
No. God has no morals. God has no mercy. No. Centripetal means - moving towards or tending towards a centre. So this is not the right word to talk about God, morals and mercy. Centripetal is the opposite of centrifugal.