Sentence:  I know I have something else to say to you, but unfortunately I awoke this morning with <WSD>collywobbles</WSD>, and had to take a small dose of laudanum with the usual consequences of dry throat, intoxicated legs, partial madness and total imbecility; and for the life of me I cannot remember what it is. 
Meaning of the word marked with <WSD> tags:  Stomachache or stomach upset. (From 1823)