=-ant=, =-ent=, (be)-ing, (do)-ing: abundant, cognizant, defiant, errant, observant, mordant, verdant, adjacent, consistent, convalescent, crescent, diffident, effervescent.
=-ar=, like, belonging to: angular, circular, lunar, secular.
=-ary=, pertaining to: binary (double), capillary, honorary, military, sanitary, tributary, visionary.
=-ate=, having the quality expressed by the root: delicate, deliberate, fortunate, intricate, obdurate.
=-atic=, pertaining to: aquatic, fanatic (_fānum_, temple), lunatic.
=-esque=, like, partaking of: arabesque, burlesque, grotesque, picturesque.
=-ible=, able: credible, divisible, edible, flexible, frangible, tangible, visible.
=-ic=, pertaining to, like: domestic, gigantic, hectic, lyric, metallic, poetic.
=-ical= (-ic + al), pertaining to: angelical, chemical, nautical, theatrical.
=-id=, quality: acid, candid, limpid, morbid, sordid.
=-ile=, like =-able=, =-ible=: docile, ductile, fragile, mobile, prehensile, versatile.
=-ile=, like =-il=: hostile, infantile, juvenile, mercantile, senile.
=-ine=, pertaining to, partaking of: adamantine, alkaline, aquiline, canine, clandestine, divine, feline, saline.
=-ive=, inclined to, tending to: abusive, cohesive, corrective, determinative, fugitive, plaintive, relative, seductive.
=-ite=, like =-ate=: definite, exquisite, favourite.
=-lent=, full of, having (to excess): corpulent, fraudulent, opulent, truculent, violent (vi-s = force).
=-ory=, inclined to, pertaining to: amatory, accessory, advisory, illusory, prohibitory, sensory, valedictory.
=-ose=, containing, abounding in (often to excess): bellicose, comatose, globose, grandiose, jocose, verbose.
=-ous=, like =-ose=: ambitious, arduous, assiduous, bulbous, furious, piteous, poisonous, omnivorous, riotous.
=-und=, inclined to, possessing: jocund, moribund, rotund, rubicund.
=-ate=, originally past participle suffix, as _am-āt-us_, loved: celebrate, donate, eradicate, perforate, vaccinate.
=-fy=, make: beautify, fructify, modify, notify, revivify.
=-ish=, make, do: admonish, cherish, establish, finish, relish.
Although not numerous, Greek suffixes are important in English word-making. They are used principally in making nouns.
=-asm=, quality, that which: enthusiasm, sarcasm (= flesh-tearing).