oak - 
oaken - 㡮
oar - ᫮
oath - ⢠  
oatmeal - ﭪ
oat - 
oats - 
obedience - 蠭
obedient - 
obey -   
object - ।  ꥪ  楫   (ࠬ.)
objection - ࠦ
objective - 楫    (ࠬ.) ꥪ⨢   ꥪ⨢
obligation - 易⥫⢮  易
oblige - 뢠   
obliged - 易
obscure -   
observance - ᮡ (, )
observation -   砭
observe -     ᮡ
observer - ⥫
obstacle - ९⢨
obstinate - 
obstruct - ࠦ   稭 ९⢨
obtain - ⠢  
obvious - 祢  
occasion - 砩    ( there is no ... for wonder)  ᭮ 㤨
occasional - 砩  ।
occasionally - 砩  ।
occupation - ⨥  㯠
occupy -   㯨஢
occur -      室    (it ..s to me) 諮  
occurence - ᮡ⨥  砩  ந⢨
ocean - 
o'clok - (at 3 ...)  3 
october - 
odd -     ࠭    砩
of - ।,   ண ࠧ த.  .   (of course) 筮
off -   co    (... the table) co ⮫  (hands ... !) 㪨  !
offence -   (give ...)   (take ...)   襭 ()
offend - 
offender - 稪  ⥫
offensive - ᪮ࡨ⥫  ⥫  㯠⥫  㯫
offer - ।  ।
office -   㭪      १  ⢮
officer -   ⭮   稭
official - 樠  㦥  ⭮   ⢥⢥ 㦠騩  稭
offset - , ⢮    ⢥⢫, ⢮ ()  (.) ,   -  ᯮᮡ  饭  ࠦ  ⨢,   , ஢
often - 
oil - ⥫쭮 ᫮    ᬠ뢠
oilcloth - 
oil-paint - ﭠ ᪠
ointment - 
o.k. - (.)  !  (everything's O.K.)   浪
old -   (age ...)   (... boy) (ࠧ.) ਭ  (ten years ...)    ( hov ... are you ? ) ᪮쪮   ?
old-fashioned - ਭ  ஬
olive -   ᫨   梥  (... oil) ஢᪮ ᫮
ominous - 騩
omit - ᪠  ᪠  ய᪠
on -     (on Mondey)  쭨  ।  
once - () ࠧ      -  (... more)  ࠧ  (at ...) ࠧ, ᥩ 
one -     -  (... another)  㣠  (   ।.  ॢ. )  (... can't help liking him )  㤭    (... feels so helpless) ᥡ ⠪ ᯮ魮
oneself - (-)  (excuze ...)   (ᠬ) ᥡ
onion - 
only - ⮫쪮  ⢥
onward - ।    த騩 ।
open -   뢠()
opening - ⢥⨥  砫  ⨥  (.)   㯨⥫
opera - 
opera-glasses -  (⥠.)
operate - ⢮  ࠢ  (.) ஢
operating - 樮  (... system) 樮 ⥬
operation -   ⢨
opinion - 
opponent - ⨢  
opportunity - 㤮 砩  
oppose - ⨢⮢  ⨢
opposite - ⨢  ()⨢  ⨢
opposition - ⨢  
oppress - 㣭
oppression - 㣭⥭
oppressive - 騩
oppressor - 㣭⥫
option - 롮  ࠢ 롮 ( )  । 롮
or -   
oral - 
orange - ᨭ  ࠭ ( 梥)
orchard - ⮢ ᠤ
orchestra - થ
order - 冷  ਪ    थ  (.) ன  (in ... that)  ⥬, ⮡  ਪ뢠  뢠
ordinal - (ࠬ.) 浪 ᫨⥫쭮
ordinary -   몭
ore - 㤠
organ - ࣠  (.) ࣠
organic - ࣠᪨
organism - ࣠
organization - ࣠
organize - ࣠뢠
organizer - ࣠
oriental - 
origin - 筨  砫  ந宦
original - ࢮ砫    ਣ  
originate -   ந室
ornament - 襭  ୠ  
orphan -   ᪨
orient - ਥ஢
oriented - ਥ஢
osler -    
ostrich - 
other - 㣮    (the ... day)    (every ... day) १ 
otherwise -    ⨢ 砥
ought - (you ... to know that ..)   ᫥ ,  ..  (it ... to be ready )   뫮   ⮢
ounce - 
our -       
ours -       
ourself - ᥡ  -  () ᠬ
ourselves - ᥡ  -  () ᠬ
out -     (he is ...)   
outbreak -   誠  砫 (  ..)
outcome - १  室
outcry - ਪ  
outer - 譨  㦭
outfit - ᭠殮  㭤஢  㤮
outline - ⠭       
outlook -   ᯥ⨢
out-of-doors -  ⮬ 
output -   த  ந⥫쭮  (.) ⮣, १
outrageous - ⥫
outside - 㦭 ஭  㦭  ᭠㦨
outskirts - ࠨ (த) 誠 ()
outstanding - 뤠騩  () 
outward - 譨  㦭
oven - 
over -   १, ,      (祬)   ( )  (he is ... 50)   50  (be ...)  祭
overburden - ॣ㦠
overcoat - 
overcome -   ८  (he was ... with gratitude)  २ᯮ ⮤୮
overflow - ॢ १ ࠩ    ९
overfulfil - ॢ믮
overhead -      孨  (... charges , ... expenses)  -  室
overhear - ﭭ 
overlook -    ண拉  ᬮ ᪢   
over-production - ९ந⢮
oversea -  ६  ᪨  ᪨
overseas -  ६
overshoe -   ⨪
overtake -   ⨣ ᯫ
overthrow - ப뢠  ᢥ࣠  ஢থ
overtime - ᢥ
overturn - ப뢠()  ஢࣠
overwhelm - 믠  뢠 (ᠬ  ..)  ᮪  (be ..ed)  襫
owe -     易
owing - (... to) 
owl - ᮢ
own -     ਧ()  (... one's faults)ਧ ᢮ 訡  ᮡ⢥  (my ...)  ண
owner - ⥫    ᮡ⢥
ownership -   ࠢ ᮡ⢥  (social ...)樠᪠ ᮡ⢥
ox -   
oxen - 모  
oxide - (娬.)   ᥫ
oxygen - ᫮த
oyster - 
^
