Answer:
There are hundreds of words in English with greek roots.
Telephone comes from τελε [tele - means far away in ancient greek] and φωνή [phonee - means voice]. So telephone means "voice from far away".
Phobia is a greek word which means "to be afraid of something". So words that end in phobia, like arachnophobia [comes from αράχνη (arachni - means spider) and φοβία(phobia)] are greek or partly greek.
You can see more examples in this website:
http://www.flashcardexchange.com/flashcards/list/329418
root word ast