Correct spelling for the English word "sloats" is [slˈə͡ʊts], [slˈəʊts], [s_l_ˈəʊ_t_s] (IPA phonetic alphabet).
The under-pieces of timber which keep the bottom of a cart together.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.