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