La papelera
"Wastebasket" in Spanish is "basurero". It is pronounced "bah-sue-RARE-oh". Please see this site for confirmation of the translation: http://www.answers.com/library/Translations
To say 'I have paper' in Spanish, you would say 'Yo tengo papel.'
Desperdiciar is the verb "to waste"
To say 'I eat paper' in Spanish, you would say 'Yo como papel.'
To say 'I want paper' in Spanish, you would say 'Yo quiero papel.'
What a waste is: ¡Qué pérdida! ¡Qué desperdicio!
"la poubelle" or "la corbeille à déchets"
Papiroflexia is "origami" in Spanish.
Disfibradora
El papel
You can say "aviones de papel".
paper in spanish is PAPEL