Like any other noun relating to a space object. I looked into space using my telescope, and I saw a big swirly thing that turned out to be a quasar.
The word quasar is short for quasi-stellar radio source.
Astronomers have detected a quasar in a distant galaxy.
it depends on how you're using it. quasar sounds correct if it's a thing
Beware the missile's trajectory.
You can use the word Periscope a few ways in a sentence. You can write the sentence I am going to periscope the website.
The word quasar is short for quasi-stellar radio source.
quasar, are you doing this for homework :D
There is no root word per se. The word quasar is an abbreviation for quasi-stellar radios source.
The unscrambled word is quasar.
Quasar
Astronomers have detected a quasar in a distant galaxy.
Can you use the word concluding in a sentence? Done.
You can use the word Truss in a sentence like this.
Just use it! Or do you mean, can you use the word beheld in a sentence.
How do you use the word decibel in a sentence?What is decibel used for?
Since that is not a word I would not attempt to use it in a sentence.
You just did use the word colonize in a sentence.