有無D prefixes 同 suffixes

有，平時常用既prefixes :

a- / an-
'not, without'

ab- / abs-
'from, away'

ad-
'to, toward'

ambi- / amphi-
'both' (has the sense of 'on both sides')

ana-
'up, again,'

ante- / anti-
'old, before'

anti-
'against, opposite'

apo-
'away from, off'

cata-
'down, away, back, opposite'

circum-
'around'

con- / co-
'together, with'

contra- / counter-
'against, facing'

de-
'in reverse, away, down'

dia-
'through, apart'

dis- / di-
'apart, reversed'

dys-
'bad' (as in 'difficult' or 'impaired')

ecto-
'outside'

endo-
'inside'

epi-
'on, over'

ex- / e- / ec-
'out, away'

extra-
'outside'

hetero-
'other, different'

homo- / homeo-
'same'

hyper- / super-
'over, above'

hypo-
'under, below, partial' ('insufficient')

in-
'not'

in- / en-
'in, into'

infra-
'below, after'

inter-
'between, among'

intra-
'within'

iso-
'equal'

macro-
'long, large'

meso-
'middle'

meta-
'beyond'

micro-
'small'

ob-
'towards, against, down'

omni-
'all'

pan- / pant-
'all, overall'

para-
'beside, resembling'

per-
'through, bad'

peri-
'around, close'

post-
'after, behind'

pre- / pro-
'before, forward, for'
(pre- indicates 'before' in time or space;
pro- has sense of 'forward, to the front')

re- / red-
'again, back'

se- / sed-
'apart'

sub-
'under, down, secondary'

supra-
'above, greater'

syn-
'with, together'

telo- / teleo-
'end, complete'

trans- / tra-
'across, through'


而平時常用既suffixes有 :
(note: A=adjective, N=noun, and V=verb)

-al A
-arium N [place, repository]
-ary / -ory A, N
-ate N, A, V
-ence / -ance N
-ent / -ant A, N
-er / -or N [one who or that which does an action] (this is not listed in textbook)
-ia N [land, state, medical condition]
-ic A, N
-ile A
-ine A
-ion N
-ism N [belief, practice]
-ite A, N
-itis N [inflammation]
-ity N [name of quality]
-ive A, N
-ize V
-ment N
-oid 'resembling'
-oma N [tumor, growth]
-ous A
-s N
-sc / -esc 'become, change'
-sis N [name of action or its result]
-um N
-ure N
-y N


英文最常用既prefixes同suffixes應該係晒度
希望可以幫到你=）.............................

Prefix usually is placed at the beginning of the word to modify or change its meaning.

e.g. anti- (防止): anti-war, anti-pollution
e.g. auto- (自動): automatic, autoanalyzer
e.g. dis- (不): disadvantage, disappointed, disapproval/ disapprove, disagree

Suffix usually is placed at the end of the word to indicate the part of speech of the word.

e.g. -ly (adverb 副詞): quickly, beautifully, loudly
e.g. -ble (adjective 形容詞): workable, flexible
- ful (adjective 形容詞): careful, wonderful, beautiful
e.g.- ness (noun名詞): friendlessness, loneliness, happiness, sadness

There are ample of prefixes and suffixes.
Above are just the common ones that follow a regular rules.
The only method to learn them well is to remember some of the usual ones.