Sound Words
Onomatopoeia
http://library.thinkquest.org/J0112392/omomatopoea.html
http://www.berghuis.co.nz/abiator/rdg/onomatopoeiahelp.html
http://www.worsleyschool.net/socialarts/onomato/poeia.html
http://www.youtube.com/watch?v=q-BVwwKTjlI
http://interactives.mped.org/preview_mg.aspx?id=736