Magnitude
Actually it doesn't have any root words, because it is a main word.
Any online dictionary such as American Heritage Dictionary has the root and stem words on them. All dictionaries have the root words shown. Look up the word dictionary and you will discover the root word.
Words with the root word "talk" include talkative, talking, and talker.
Here are some: eulogy euphemism euphony 'Eu' root means 'good."
"lucky" and "luckless" have the root "luck" and then a suffix. I can't think of any examples with a prefix.
yea there are jobs forr u i got some tho
Any positive number is the square root of its square. In other words, you need to calculate the square of 0.75.
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Any word that has the root opto- like optometry etc. Not to be confused with the root ophthalmo- meaning eye.
A free root word is a word that can stand alone and carry meaning without any prefixes or suffixes added to it. For example, "sign" is a free root word in words like "signal" or "signature."
it is not a greek root or any root
Some words with the root "just" include justice, justify, adjust, and unjust. These words all relate to the concept of fairness, equality, or accuracy.