CSW twos

Two letter words
Note the uncommon ones

AA
n volcanic rock with a rough jagged surface → -S
AB
n an abdominal muscle → -S
AD
n (colloquial) an advertisement → -S
AE
adj (Scots) one, also YAE
AG
n (short for) agriculture → -S
AH
interj an interjection expressing surprise, joy etc.
v to say ah → -ED, -ING, -S
AI
n a three-toed sloth → -S
AL
n (Hindi) the Indian mulberry tree also AAL → -S
AM
v 1st person sing of BE, to exist
AN
adj the indefinite article
n a dialect form of if, an additional consideration, as in ifs and ans → -S
AR
n the letter R → -S
AS
adv to that extent
n a Norse god living in Asgard → AESIR
n a gravel ridge or kame → ASAR
n a Roman coin → ASSES
AT
n a monetary unit of Laos → -S
AW
interj an interjection used to express disgust, sympathy
AX
n a cutting tool → -ES
v (US) to chop with an ax, also AXE → -ED, -ING, -ES
AY
n an affirmative vote, also AYE → -S

BA
n the soul, in ancient Egyptian religion → -S
BE
v to exist → IS, ARE, BEING, WAS, (obsolete) WAST, (obsolete) WERT, WERE, BEEN, (obsolete) ART, AM
BI
n (short for) a bisexual → -S
BO
n a pal, a buddy → -S
BY
n a pass to the next round (of a competition, etc.), also BYE → -S

CH
pron a dialect form of I, also CHE

DA
n (Burmese) a heavy Burmese knife, also DAH → -S
DE
prep from (as used in names)
DI
n pl of DEUS, (Latin) god
DO
n a party, celebration → -S
v to perform → DID or DIDST, DONE or DOEN, DOING, present sing 2d person DO, DOEST or DOST, 3d person DOES, DOETH or DOTH

EA
n (dialect) a river → -S
ED
n (short for) education → -S
EE
n (Scots) an eye → EEN
EF
n the letter F → -S
EH
interj expressing enquiry
v to say 'Eh' → -ED, -ING, -S
EL
n (US) an elevated railroad → -S
EM
n a unit of measurement in printing → -S
EN
n a unit of measurement in printing, half the width of an em → -S
ER
interj used to express hesitation
ES
n the letter S, also ESS → -ES
ET
v same as ATE, the pa t of EAT, to consume food
EW
interj an interjection used to express disgust, also EEEW, EEW, EWW
EX
v to cross out → -ED, -ING, -ES

FA
n a musical note, also FAH → -S
FE
n (Hebrew) a Hebrew letter, also FEH, PE, PEH → -S
FY
interj expressing disapproval, also FIE

GI
n (Japanese) a loose-fitting white suit worn in judo, karate, and other martial arts → -S
GO
v to move along → GONE, GOING, GOES
n a Japanese board game →-S
GU
n (Old Norse) an old Shetland viol, also GUE, GJU → -S

HA
interj expressing surprise
HE
n a male person or animal → -S
HI
interj an interjection used as a greeting
HM
interj an interjection expressing thoughtful consideration, also HMM, HMMM
HO
interj to attract attention
n a whore → -S
v to stop → -ED, -ING, -S

ID
n a fish of the carp family, aka silver orfe, also IDE → -S
IF
n a condition → -S
IN
v to take in e.g. harvest → INNED, INNING, INS
IO
n a cry of joy → -S
IS
v 3rd person singular of BE, to exist
IT
pron the neuter of he, she, him or her
n sex appeal →-S

JA
interj (German) yes
JO
n (Scots) a Scottish sweetheart, also JOE → -ES

KA
v to serve, also KAE → -ED, -ING, -S
KI
n (Japanese) the spirit of martial art → -S
KO
n (Maori) a Maori digging-stick → -S
KY
n cattle, also KYE

LA
n the sixth tone of the diatonic scale, also LAH → -S
LI
n (Chinese) a Chinese unit of distance → -S
LO
interj (archaic) an interjection meaning see, look

MA
n (colloquial) mother → -S
ME
n the third note of the musical scale, also MI → -S
MI
n the third note of the musical scale, also ME → -S
MM
interj an interjection expressing agreement or enjoyment, also MMM
MO
n a moment → -S
MU
n (Greek) a letter of the Greek alphabet → -S
MY
adj possessive form of I

NA
adv (Scots) no, not at all
NE
adv not (conj); nor
NO
n a negative reply or vote → NOS or NOES
NU
n (Greek) a Greek letter → -S
NY
v to approach, also NIE, NIGH, NYE → NIED or NYED, NYING, NIES

OB
n (short for) an objection → -S
OD
n a hypothetical force supposed to account for magnetism etc. → -S, ODIC
OE
n (Scots) a grandchild, also OY, OYE → -S
OF
prep belonging to
OH
interj an exclamation of surprise or disappointment
v to exclaim OH → -ED, -ING, -S
OI
interj calling for attention
n a New Zealand bird, the grey-faced petrel → -S
OK
interj expressing assent
OM
n an intoned Hindu sacred sound → -S
ON
prep many meanings, eg towards
v to go on → ONNED, ONNING, ONS
OO
n (Scots) wool → -S
OP
n (short for) an operation → -S
OR
conj linking alternatives
n the heraldic tincture gold → -S
OS
n (Latin) a bone → OSSA
n a mouthlike opening → ORA
n an esker →OSAR
OU
n (South African) a man, a bloke → OUS or OUENS
OW
interj an interjection expressing pain
OX
n a hoofed mammal → OXEN
n a clumsy person → OXES
OY
n (Scots) a grandchild, also OE, OYE → -S

PA
n a childish word for father → -S
PE
n (Hebrew) a Hebrew letter, also FE, FEH, PEH → -S
PI
n the sixteenth letter of the Greek alphabet → PIS
v to mix type indiscriminately → PIED, PIEING or PIING, PIES
PO
n (short for) chamberpot → -S

QI
n (Chinese) a life force, also KI → -S

RE
n the second note of the diatonic scale also ray → -S

SH
interj an interjection requesting silence, also SHA, SHH, SHHH
SI
n an earlier form of ti, a musical note → -S
SO
n the fifth tone of the scale, also SOH, SOL → -S
ST
interj hush

TA
n an expression meaning thank you → -S
TE
n the seventh tone of the diatonic musical scale → -S
TI
n the seventh tone of the diatonic musical scale → -S
TO
prep in the direction of
v part of the phrase to and fro → TOING and froing

UG
v to arouse loathing in → UGGED, UGGING, UGS
UH
interj used to express hesitation
UM
interj used to express hesitation
v to express doubt or hesitation, also UMM → UMMED, UMMING, UMS
UN
n (dialect) a spelling of 'one' → -S
UP
v to raise → UPPED, UPPING, UPS
UR
interj expressing hesitation
US
pron the objective case of WE
UT
n old name for the musical note DOH → -S

WE
pron I and others
WO
n (archaic) woe, also WAE → -S

XI
n (Greek) the fourteenth letter of the Greek alphabet → -S
XU
n the currency of Vietnam, also SAU → XU

YA
n an Asian pear → -S
YE
pron (archaic) you
YO
interj an expression of calling for attention
YU
n (Chinese) a precious jade → -S

ZA
n (slang) pizza → -S
ZE
pron used as a gender-neutral third person singular subjective pronoun
ZO
n (Tibetan) a cross between a yak and a cow, also DSO, DZHO, DZO, ZHO → -S