n ful: useful, grateful
n -less: useless, careless
n -ish: childish, selfish来源:http://www.hxen.com
n -ive: active, destructive, collective
n -ous: famous, continuous, serious
n -able:, readable, acceptable, comfortable
n -ible: sensible, possible, responsible
n -ic: realistic, historic, energetic
n -ant: ignorant, significant, observant
n -ly: deeply, lively, daily, friendly
n -al: critical, accidental, continual,
n -y: handy, rainy, dirty, thirsty
n -ent: different, dependent, obedient
n -some: handsome, troublesome
n -en: golden, wooden
n -ed: talented, moneyed
n -ing: exciting, interesting
n -ate: fortunate, passionate, affectionate
n -an: European, Amerian