Vivian Cook
American versus British words

Right Answers

honour

British

meter

American

mediaeval

British

catalyze

British

labor

American

waggon

British

favour

British

neighbour

British

travelling

British

encyclopedia

American

moustache

British

color

American

extol

British

center

American

dialogue

British

molt

American

analyse

British

plow

American

sulphur

British

vigour

British

skeptic

American

catalog

American

enrol

American

archeologist

American

fulfil

British

glamour

Both

theatre

British

saviour

British

distill

American

litre

British

Note: for many words, both forms exist in British style but only one exists in American, e.g. metre/ metre