account, act, add, adjust, agree, after, again, all, among, amount, angle, answer, and, any, apparatus, argument, arm, automate
back, ball, base, be, before, behavior, between, bit, black, blue, board, body, book, bottle, box, brain, branch, brown, building, business, button, by.
camera, canvas, card, carriage, cause, chain, chance, change, chemical, circle, cloth, clean, clear, clock, cold, color, come, common, company, comparison, complete, complex, condition, connection, control, copy, cord, country, cover, credit, cup, cut, current, curve.
day, decision, degree, dependent, design, destruction, detail, development, different, direction, discovery, distance, distribution division, do, door, down, drawer, dress, drink, driving, drop.
ear, east, edge, effect, electric, end, engine, enough, equal, error, even, event, ever, every, example, exchange, existence, expansion, experience, expert, eye.
face , fact , fall , false , far , field , finger , fire , first , fish , fixed , flag flat , flight , floor , fold , food , foot, for , force , fork , form , forward , frame , frequent , from , front , full , future .
general , get , give , glass , go , gold , good , grain , grass , great , green , grey gray , group , growth , guide .
hair , hand , hang , hard , hat , have , he head , heart , heat , help , here , high , hole , hollow , hour , house , how .
ice , idea , if , important , in , increase industry , ink , instrument , interest , iron .
join , judge , jump .
keep , key , kind , knee , knowledge .
land , language , last , late , lead ,learn leg , left , let , level , library , light like , limit , line , lip , liquid , list , little , long , loss , low .
machine , man , manage , make , map , mark , market , match , material , mass , may , measure , memory , metal , middle , mind , minute , mixed , money , month , motion , mouth , move , much , muscle .
name , narrow , nation , natural , near , necessary , neck , need , nerve , net new , no , normal , north , nose , not , note , now , number .
observation , of , off , offer , office , old , on , only , open , operation , opposite , opinion , other , or , orange , order , organization , out , over , owner.
page , paper , parallel , part , past , payment , pen , pencil , person , physical , picture , pin , pipe , place , plane , plate , point , position , possible , power , present , price , print , probable process , produce , profit , property , public , pull , pump , purpose , push , put
quality , question .
range , rate , ray , reaction , red , ready reason , receipt , record , regular , relation , representative , request , responsible , right , road , rod , room , root , round , rule .
same , say , scale , science , second , see , selection , send , separate , servant short , side , sign , silver , simple , size , skin , sleep , slope , slow , small so , solid , some , sort , sound , south , space , special , spoon , square , stage , start , statement , stem , steel , step , stomach , stop , store , straight , structure , substance , suggestion , support such , system .
table , take , teaching , test , than , that the , then , theory , there , thick , thin , thing , this , thought , thread , throat , through , thumb , till , time , to , toe , together , tongue , tooth , top , touch , trade , transport , tree , true , trouble , turn .
under , unit , use , up .
value , very , vessel , view .
wall , waiting , watch , water , way , week , weight , west , when , where , while , white , who , why , wide , will , window , wire , with , word , work , writing wrong .
year , yellow , yes , you .