Here's what rhymes with siamese.
knees unease these sees fees cheese keys seas seize bees peas appease teas tease sneeze chemise leas lees pease tees wheeze hies pees trees please agrees breeze diocese freeze pleas dioceses fleas frees frieze flees skis threes soirees sarees sleaze sties disease overseas rupees squeeze trainees appointees nominees attendees foresees internees lessees licensees mortise oversees returnees trapeze dungarees honeybees parolees posies sprees tepees pharisees screes degrees analyses expertise guarantees hypotheses indices trustees decrees manganese devotees emphases detainees grandees grantees isosceles referees syntheses absentees conferees consignees guaranties palsies chickpeas escapees invitees matinees nobodies scrutinise debauchees jubilees manatees trochees parentheses appendices disagrees displease retirees addressees franchisees legatees amputees antifreeze divorcees draftees abductees argosies bumblebees chickadees enlistees inductees interviewees deportees idiosyncrasies Words that almost rhyme with siamese
niece leave peace chief piece achieve teeth cease leaf beef lease naive reef sheath thief weave apiece geese wreath fief heath heave leash sheaf unleash lief reeve sheave seethe quiche sheathe wreathe police receive beneath brief conceive grief perceive breathe grease motif sleeve grieve obese cleave crease fleece massif bereave cerise believe increase belief release relief relieve underneath deceive caprice unbelief decease harmonise pastiche serif colonise flyleaf modernise overleaf surcease undeceive decrease recognise masterpiece retrieve bequeath centerpiece disbelieve reprieve altarpiece leitmotif interweave baksheesh debrief interleave legalese misconceive synchronise tailpiece prestige disbelief mantelpiece mortgagees patronise antagonise aperitif cloverleaf revolutionise means needs meals kneels anneals seems leaves feels leads deals deeds genes reads scenes seeds teams themes appeals beads beams beans hears heels wheels achieves feeds leagues seals teens thieves weeds jeans leans marines reeds seams tiers deems heals liens reels seers shears sheaves weaves deans jeers peals heaves keels peels reales reams teems beeves cedes heeds reeves seethes weans wheals wreathes fields dreams ideals machines receives schemes yields regimes speeds breeds perceives sleeves breathes conceives creeds greens queens shields steels conceals concedes fatigues gleams pleads ravines steals steeds bleeds canteens cleans cleaves creams fiends grieves impedes wields esteems redeems accedes convenes fiords steams tweeds congeals demeans endears grebes stampedes swedes believes proceeds reveals streams exceeds intrigues routines screens succeeds screams submarines vaccines misdeeds relieves buccaneers deceives latrines ordeals recedes sardines supersedes misleads racemes spleens squeals supervenes villeins overhears repeals beseems misreads screeds magazines automobiles precedes figurines intervenes amphetamines evergreens retrieves fricatives musketeers purines cuisines libertines limousines philistines smithereens sunscreens tambourines disbelieves interweaves millipedes nosebleeds puppeteers reprieves snowmobiles tangerines extremes cornfields centipedes pyrimidines recitatives greenhorns quarantines battlefields subroutines brigantines bibliophiles