English

NEGATIVE

un- unhappy, unknown, unlucky, il- illegal, illogical, im- immortal, impolite, ir-irregular, irrelevant, dis- dishonest, disagre, de- deactivate, dehydration…

NOUN

- hood adulthood, childhood, neighbourhood, -ship relationship, partnership, -ure pleasure, -al, -ness happiness,  -ationexplanation, education, -ance elegance, -ence, -iety society, anxiety, -ity proximity, -ment appointment, argument, astonishment, employment, -ion discussion, expression, -age shortage, -cy privacy, -th breath, depth, strength, -t, -ess waitress…

ADJECTIVES AND ADVERBS

-ary complimentary, -en golden, -ful awful, faithful, powerful, -ic optimistic,realistic, -al conversational, -ish childish, yellowish, -less bagless, -likechildlike, -some, -ous furious,curious, -able comfortable, - ible audible, -ive native, creative, -y rainy, foggy, -ical sceptical, -ing interesting, exciting, -edinterested, tired,  -ant elegant, important, -ly greatly…

NUMBERS

uni- uniform, unisex, unicorn, mono- monochrome,  tri- triangle, trilogy,centi- centimetre, bi- bicycle, bilateral, demi- demi-devil, demi-go,  semi-semicircle,  multi- multilingual,  poly- polytheism…

VERB 

-en deepen, broaden, widen, -fy signify,  -ise/-ize organise, emphasise, realise,-ate estimate…