The root is cardio, meaning 'heart'
Detain is already a root word. It would be the root for the word 'detained'.
The root word for "composition" and "composer" is "compose," which comes from the Latin word "componere," meaning "to put together."
to my best knowledge, i would say the root word for trillion would have to be tri. it means three
Astro would be the root word of astronaut. the root word astro means of space.
I Don't Know But I Would Bet It Is Friend.
The root word for the word diatoms is.... atom?~EDIT~Going further, one could say the root word would be from the Greek, atomos
solve would be the root word for the word unsolved. Solved means to find the answer or explanation for; to clear up.
I guess it would be "sense".
There is no prefix of jumping. The suffix is -ing.
light is the root word to the word delighted. lightning, enlighten - light would also be the root word in this case too. de - prefix light - root word ed - suffix Hope this helps!
bodily
The route word would be distinguish.