A big list of suffixes

NOUN SUFFIXES
-acy	state or quality	democracy, accuracy, lunacy
-al	the action or process of	remedial, denial, trial, criminal
-ance, -ence	state or quality of	nuisance, ambience, tolerance
-dom	place or state of being	freedom, stardom, boredom
-er, -or	person or object that does a specified action	reader, creator, interpreter, inventor, collaborator, teacher
-ism	doctrine, belief	Judaism, scepticism, escapism
-ist	person or object that does a specified action	Geologist, protagonist, sexist, scientist, theorist, communist
-ity, -ty	quality of	extremity, validity, enormity
-ment	condition	enchantment, argument
-ness	state of being	heaviness, highness, sickness
-ship	position held	friendship, hardship, internship
-sion, -tion	state of being	position, promotion, cohesion
VERB SUFFIXES
-ate	become	mediate, collaborate, create
-en	become	sharpen, strengthen, loosen
-ify, -fy	make or become	justify, simplify, magnify, satisfy
-ise, -ize	become	publicise, synthesise, hypnotise
ADJECTIVE SUFFIXES
-able, -ible	capable of being	edible, fallible, incredible, audible
-al	having the form or character of	fiscal, thermal, herbal, colonial
-esque	in a manner of or resembling	picturesque, burlesque, grotesque
-ful	notable for	handful, playful, hopeful, skilful
-ic, -ical	having the form or character of	psychological, hypocritical, methodical, nonsensical, musical
-ious, -ous	characterised by	pious, jealous, religious, ridiculous
-ish	having the quality of	squeamish, sheepish, childish
-ive	having the nature of	inquisitive, informative, attentive
-less	without	meaningless, hopeless, homeless
-y	characterised by	dainty, beauty, airy, jealousy
ADVERB SUFFIXES
-ly	related to or quality	softly, slowly, happily, crazily, madly
-ward, -wards	direction	towards, afterwards, backwards, inward
-wise	in relation to	otherwise, likewise, clockwise