Keck

Keck intransitive verb [ imperfect & past participle Kecked ; present participle & verbal noun Kecking .] [ Confer dial. German köcken , köken .] To heave or to retch, as in an effort to vomit. [ R.] Swift.
Found on http://www.encyclo.co.uk/webster/K/3

Keck

Keck noun An effort to vomit; queasiness. [ R.]
Found on http://www.encyclo.co.uk/webster/K/3

Keck

• (n.) An effort to vomit; queasiness. • (v. i.) To heave or to retch, as in an effort to vomit.
Found on http://thinkexist.com/dictionary/meaning/keck/

keck

to retch; to feel disgust
Found on http://phrontistery.info/k.html
No exact match found