Correct spelling for the English word "Salivous" is [salˈɪvəs], [salˈɪvəs], [s_a_l_ˈɪ_v_ə_s] (IPA phonetic alphabet).
Pert. to saliva, or resembling it.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.