1 syllable:
-ness, bis, biss, bisse, bliss, bliss', briss, brys, buice, chiss, chris, chris', chriss, chrys, chrys-, cris, criss, dis, diss, disse, driss, fis, fiss, flis, fliss, friss, gliss, hiss, hisss, kis, kiss, kniss, kris, kriss, lis, liss, lisse, mis, miss, misse, nisse, pisse, pliss, pris, priss, riss, risse, rys, schmiss, scris, sis, spiss, spliss, stys, suess, suisse, swiss, thess, this, this', triss, tts-is, twiss, vis, visse, whiss, wis, wiss, wisse, wyss, yyssw

2 syllables:
absciss, abscisse, abyss, amiss, ariss, at this, brown swiss, capisce, chlamys, deep kiss, demiss, dismiss, does this, fariss, french kiss, furniss, in this, k-swiss, koumyss, kumiss, macis, maphis, nabis, near-miss, of this, on this, ophis, ophrys, perlis, permiss, phariss, premiss, remiss, resists, scotch kiss, sopris, soul kiss, submiss, the swiss, uisce, wemyss

3 syllables:
acanthis, alusuisse, apodis, apophis, biosis, callophis, candy kiss, carphophis, cheremiss, chlorophis, chocolate kiss, chrysophrys, darren criss, fleur-de-lis, fleurs-de-lis, genisys, hit-and-miss, hit-or-miss, jihadis, lactophrys, marsalis, medaphis, middlemiss, nokomis, paredis, parophrys, parti pris, reminisce, shamanise, superfice, synophrys, telesis', thamnophis, ungewiss, unisys, unisys', viridis

4 syllables:
acanthophis, alexa bliss, amenophis, anthologise, antipatris, calliophis, ceratophrys, clitoridis, gigantophis, made in abyss, masticophis, molasses kiss, pituophis, potamophis, stachybotrys

5 syllables:
lepidobotrys

6 syllables:
oceanic abyss

7 syllables:
i am not okay with this, terminator genisys

1 syllable:
bits, blitz, brits, fits, fritz, gets, glitz, grits, hits, it's, its, kits, pits, quits, sits, spitz, splits, spritz, wits

2 syllables:
moses, clovis, admits, ad blitz, commits, ovitz, permits, saint kitts, the pits

3 syllables:
kyphosis, gummosis, lordosis, stenosis, pycnosis, osmosis, zymosis, narcosis, pyrosis, chlorosis, safety blitz

4 syllables:
keratosis, enarthrosis, melanosis, silicosis, halitosis, asbestosis, battle of wits, hominy grits

5 syllables:
tuberculosis, sporotrichosis

6 syllables:
osteoporosis, actinomycosis, atherosclerosis, echinococcosis, endometriosis

9 syllables:
pulmonary tuberculosis