Yes, as it is a complete word. Other words can be made by adding prefixes and suffixes:
Dace, face, mace, pace, acetic, acerbate, and so on.
ace = ahss (אס)
Fugitive has no root word it is the root word.
There is no root word of river. It itself is a root word.
the root word is'confirminglyishness'
the root word is decor and that is the root word of decorate
Con is the root word in that word. The base is condense.
The root word is gift.
There is no root.
the root word is vent
The root word is ject. This root word means to throw.
No, jellyfish is not a root word. It also doesn't have a root word.
The root word of measurement is 'Measure.'