Latin word testator comes from Latin testor (I am witness, testify, attest.. I make a will.), Latin -ator

Detailed word origin of testator

Dictionary entry	Language	Definition
testor	Latin (lat)	I am witness, testify, attest.. I make a will.
-ator	Latin (lat)	Enlarged form of -tor, used to form agent nouns; -ator, -er.
testator	Latin (lat)	Testator. Witness.

Words with the same origin as testator