Prefix - in
The prefix /in/ means not. This prefix is often used to create the negative of the root word. Other words that use /in/ to create a negative are indecision and inedible.
Suffix - ous
The suffix /ous/ is used to create adjectives. It also means in possession of or full of. Incredulous means not full of belief.
Root - cred
This root word is cred meaning belief or believable. If something is credible, it is believable. Something that is incredible is not believable or hard to believe. Incredulous means not full of belief.
This question is rather old but I always make up a new answer when I scroll by it >w<
Animals can in fact understand us humans and other animals. They show this by reactin to us with body movements and sounds. I don’t believe that they understand our language, but they understand our tone of voice and behavior. Aka, why we are able to train animals :)
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Answer: He has decided to kill the king