スペリングの向上

  1. eiとie

    eがcの後の場合 chief, grief, niece, relief
    そうでない場合 receive, conceit, ceiling, deceive
    例外 either, neither, leisure, seize, weird, financier, friend

  2. eで終わる単語

    母音の前のeは消去
    love + able = lavable fame + ous = famous
    desire + able = desirable come + ing = coming
    eがcやgに続く場合、母音の前のeは残す
    courage + ous = courageous notice + able = noticeable
    change + able = changeable  
    他の単語との混乱を避けるためにeをのこす単語
    arrage + ment = arrangement entire + ly = entirely
    care + ful = careful care + less = careless
    例外
    due + ly = duly awe + ful = awful
    true + ly = truly  

  3. yで終わる単語

    接尾語の前でyをiに変える
    happy + ness = happiness mercy + full = mercifull
    busy + ly = busily bury + al = burial
    ただし、ingの前では変えない
    modify + ing = modifying  
    yで終わる動詞でyの前が母音の場合yをiに変えない
    sway + s = sways joy + ful = joyful
    例外
    pay + ed = paid lay + ed = laid
    say + ed = said