907  baptizo  bap-tid'-zo

 from a derivative of 911; to 
immerse, submerge; to make 
whelmed (i.e. fully wet); 
used only (in the New 
Testament) of ceremonial 
ablution, especially 
(technically) of the 
ordinance of Christian 
baptism:--Baptist, baptize, 
wash.

 see GREEK for 911