The word for parrot in Spanish is papagayo. It is pronounced "papa-GUY-oh." You can find Spanish translations for individual words by going to ask.com and typing in the words "English to Spanish" without the quotation marks and a box will show for you to type your word in that you want translated.
One of the Spanish words for "parrot" is loro, but you could just say parrot.
papagayo
The Spanish Parrot Girl - 1913 was released on: USA: 6 March 1913
the spanish parrot has a little known syndrome which causes the kerotine in its beak to go brittle. this then engenders within the parrot a desire to break its beak. if at this time you are stood anywhere near the spanish parrot it will simply rip your throat clean from your neck. instead wear a cravate which will act like a spanish matador and the parrot will dive but be fooled by the cravate in the same way a spanish bull is fooled by the matador. hence why it is called a spanish parrot. Emiritus professor of parrots
PARROT PEAHEN
Oumu
,,papagáj"
Sokuro
papagaio
PolyGon
If your train the parrot to say hello then yes. This can be accomplished by repeating the word around the bird and rewarding it with a treat when it says it.
I would say no, a parrot does not talk more than a cockatoo.