Keck
\Keck\, v. i. [imp. & p. p. {Kecked}; p. pr. & vb. n.
{Kecking}.]To heave or to retch, as in an effort to vomit.
By the way, you should really check out
www.hyperdictionary.com. Look up a word and every word in the definition is a link to the definition of that word. So if you look up keck, but don't know what retch means, no problem....just click it. Great time waster.
Also, you should set up a personalized google page at
http://www.google.com/igIt makes a great homepage for a variety of reasons, one of which being the word of the day.