Mammoth Uncensored Word List:
516 pairs of reversed words.

abut tuba

agas saga

agenes senega

ah ha

aider redia

airts stria

am ma

amahs shama

amene enema

amman namma

an na

anew wena

anger regna

animal lamina

animes semina

annat tanna

ante etna

arbas sabra

are era

ares sera

aril lira

arret terra

arris sirra

arval lavra

assam massa

asses sessa

at ta

ate eta

ates seta

avid diva

ay ya

ayahs shaya

bacs scab

bad dab

bag gab

bals slab

ban nab

bans snab

bard drab

barf frab

bark krab

bat tab

bats stab

beef feeb

bens sneb

bin nib

bins snib

bird drib

blub bulb

bobac cabob

bobak kabob

bog gob

bonk knob

boord droob

bows swob

boy yob

braced decarb

brad darb

brag garb

braw warb

bud dub

bunk knub

buns snub

burd drub

bus sub

but tub

buts stub

camus sumac

card drac

cares serac

cires seric

cis sic

cod doc

dam mad

daraf farad

darts strad

daud duad

daw wad

daws swad

debut tubed

decaf faced

decal laced

decart traced

dedal laded

deens sneed

deep peed

deeps speed

deer reed

dees seed

deet teed

deets steed

defer refed

deffer reffed

deffo offed

degami imaged

deid died

deifier reified

deil lied

deke eked

delf fled

delis siled

deliver reviled

delos soled

deman named

demit timed

demits stimed

denier reined

denies seined

denim mined

denis sined

dennets stenned

dens sned

depart traped

deport troped

depot toped

depots stoped

derat tared

derats stared

deres sered

deros sored

derris sirred

dessert tressed

desserts stressed

devas saved

devil lived

devils slived

devots stoved

dew wed

dewans snawed

dexes sexed

dial laid

dialer relaid

dials slaid

diaper repaid

dim mid

dinar ranid

diols sloid

diram marid

dog god

dohs shod

don nod

dons snod

doom mood

door rood

dormin nimrod

dorp prod

dorps sprod

dorter retrod

dos sod

doser resod

drail liard

draps spard

draw ward

drawer reward

draws sward

drey yerd

drier reird

drool loord

drows sword

dual laud

duel leud

dups spud

edile elide

edit tide

eel lee

eels slee

eh he

eker reke

elides sedile

elutes setule

em me

emir rime

emit time

emits stime

emmets stemme

emong gnome

enol lone

enows swone

ergo ogre

eros sore

ervil livre

eses sese

esnes sense

espial laipse

etas sate

etats state

evil live

eviler relive

evils slive

fires serif

flog golf

flow wolf

fool loof

fret terf

gal lag

gals slag

gaps spag

gas sag

gateman nametag

gater retag

gats stag

gel leg

gelder redleg

gins snig

gip pig

girts strig

gnar rang

gnat tang

gnats stang

gnaws swang

gnus sung

gons snog

gorps sprog

gulp plug

gulper replug

guls slug

gum mug

gums smug

guns snug

gups spug

gut tug

guv vug

habus subah

hahs shah

hales selah

hallan nallah

halos solah

haram marah

hay yah

henry yrneh

hey yeh

hoop pooh

kay yak

keel leek

keels sleek

keep peek

keet teek

keets steek

keps spek

kier reik

kips spik

kirks skrik

kiths shtik

knaps spank

knar rank

knit tink

knits stink

knop ponk

knots stonk

knuts stunk

korat tarok

krans snark

lacer recal

laer real

lager regal

lair rial

lap pal

lares seral

larum mural

leben nebel

leep peel

leeps speel

leer reel

lees seel

leets steel

leir riel

leper repel

leveler relevel

lever revel

levins snivel

liar rail

liart trail

lies seil

lion noil

lobo obol

loges segol

loom mool

loons snool

loop pool

loops spool

loot tool

looter retool

loots stool

lotos sotol

maes seam

mals slam

maps spam

mar ram

marcs scram

marrum murram

mart tram

mat tam

maws swam

may yam

meet teem

meets steem

meter retem

mew wem

milks sklim

mils slim

moo oom

mools sloom

moops spoom

moor room

moos soom

moot toom

mures serum

mus sum

mut tum

muton notum

muts stum

namer reman

nap pan

napas sapan

nappas sappan

naps span

naras saran

narcs scran

narks skran

neep peen

nelis silen

nemas samen

net ten

neves seven

nip pin

nips spin

nit tin

no on

nolos solon

nonet tenon

noops spoon

nos son

not ton

notes seton

now won

nu un

nus sun

nuts stun

obey yebo

offer reffo

oiks skio

oohs shoo

os so

pacer recap

pals slap

pans snap

par rap

part trap

parter retrap

parts strap

pas sap

pat tap

pater retap

pats stap

paws swap

pay yap

peels sleep

pees seep

pelas salep

peons snoep

perts strep

pets step

pins snip

pis sip

pit tip

pools sloop

poons snoop

poort troop

poos soop

poots stoop

ports strop

pot top

pots stop

pows swop

pupils slipup

puris sirup

puy yup

rager regar

rages segar

raggas saggar

rait tiar

ramis simar

raps spar

rat tar

rats star

raw war

ray yar

reaps spaer

rebus suber

rebut tuber

recaps spacer

reccos soccer

redes seder

redips spider

redraw warder

redrawer rewarder

reeks skeer

reels sleer

reens sneer

reflet telfer

reflow wolfer

regos soger

reiks skier

reknit tinker

reknits stinker

reknot tonker

reknots stonker

relit tiler

reliver reviler

remeet teemer

remit timer

renies seiner

rennet tenner

repins sniper

repot toper

repots stoper

resat taser

retros sorter

rewets stewer

rexes sexer

ribas sabir

rims smir

rits stir

rones senor

rooms smoor

roops spoor

roots stoor

rosies seisor

rucs scur

rums smur

sadis sidas

sados sodas

sagenes senegas

sakis sikas

salles sellas

sallets stellas

sanes senas

saps spas

saros soras

sarus suras

saw was

scares seracs

seals slaes

seat taes

secret terces

seeks skees

seems smees

sekos sokes

selahs shales

sennet tennes

serons snores

sesey yeses

seys syes

shakos sokahs

sinnet tennis

sirs sris

six xis

skeets steeks

skeps speks

skips spiks

skrans snarks

sleeps speels

sleet teels

sleets steels

sloops spools

sloot tools

sloots stools

smart trams

smew wems

smits stims

smoot tooms

smut tums

smuts stums

snaps spans

snaw wans

snaws swans

snips spins

snirt trins

snit tins

snoops spoons

snoot toons

snort trons

snot tons

snow wons

sonnet tennos

spart traps

sparts straps

spat taps

spats staps

spaws swaps

spay yaps

spets steps

spirt trips

spirts strips

spit tips

spoots stoops

sports strops

spot tops

spots stops

sprat tarps

sprits stirps

start trats

staws swats

stew wets

stow wots

stows swots

straw warts

strow worts

struts sturts

swat taws

sway yaws

swey yews

tav vat

tawt twat

tort trot

way yaw