词根词缀：habit-, hab-, -hibit; habili-, habil-

【来源及含义】Latin: dwell, live; have, hold; that which may be easily handled, suitable, fit, proper; clothe, clothing

【同源单词】ability, ability grouping, ability, able, able, ably

词根词缀：-tude

【来源及含义】Latin: a suffix; state, quality, condition of

【同源单词】acritude, altitude, altitude, amplitude, amplitude modulation, aptitude