新说文解字：细说英语词根词源词汇表

excitement excite citation cite monotony monotonous monotone intonation tonality tonal tone unisonant unison ultrasonic supersonic subsonic resonate resonant dissonant consonant sonorous sonic sonar sonata audiometer anesthetic anesthesia aesthetics aesthetic obedient obedience obey auditory auditorium auditorial auditor audition audit audiphone audio audience inaudible audible intimidator intimidation intimidate timorous timidity timid tremendous tremulous tremor tremble deterrent deter terrorize terrorism terrorist terror terrific terrify terrible abhorrence abhorrent abhor horror horrific horrify horrid horrible sympathize sympathy apathetic apathy antipathy pathology pathetic pathos incompatible compatibility compatible impatient patience patient impassive impassioned impassion dispassionate compassionate passionate passive passion bibliophile philology philharmonic philanthropist paramour enmity enemy enamored amour amorous amorist amity amicable amiable amatory amateur prosperous prosperity prosper despair desperado desperation desperate derisive derision deride risibility risible ridicule ridiculous unpleasant displeasure displease pleasure pleasant pleasing pleased please complaisance complaisant complacency complacent placidity placid placatory implacable placable placate joviality jovial jollify jollity jolly jollification jocundity jocund jocularity jocular jocosity jocose rejoice enjoyment enjoyable enjoy joyous joyless joyful joy agreement agreeable agree disgrace gracious graceful grace ingratiating ingratiate ingratitude ingrate congratulation congratulate gratuitous gratuity gratitude gratification gratify ungrateful grateful curator procurement procurable procure accuracy accurate curative curable cure security secure curio curiosity curious reassuring reassure insurer insurant insurance insure ensure assurance assure surety sure defiant defiance defy faithful faith perfidious perfidy infidelity infidel diffident confidential confident confidence confidant confide affidavit fiduciary fidelity creed discredit accredit credulous credo creditor creditable credit credibility credible credential credence malevolence benevolence malevolent benevolent voluntary volunteer volitional volition philosophic philosopher philosophy sophomoric sophomore sophisticate sophistic