OUGH

John Cowan parisen:

>Eight: bough, though, enough, cough, bought, through, hough, borough.
>Not all dialects distinguish all of these. (In RI they are
>bough, tho, enuff, coff, baught, thru, hock, burro respectively.)
>Even more remarkably, these eight pronunciations are distributed over
>only about 30 words altogether.
 What about "hiccough"?