COMMON SUFFIX PATTERN Noun endings : -tion, -ment, -ness, -ity, -er/-or, ence/ance (decide → decision, achieve → achievement, happy → happiness, perform→performance, dependent→dependence) Adjective endings : -able, -al, -ous, -ive, -ful, -less (memorize → memorable, nation → national, danger → dangerous, hope→hopeless) Adverb endings: usually -ly (scientific → scientifically, quick → quickly, ) Verb endings: -ate, -en, -fy, -ize (Creation→create, Strength→strengthen, Beautiful→beautify, Final→finalize