grassetto = Testo principale
   Cap.        grigio = Testo di commento

 1     IV(78) |           Dictionary of English Etymology, p. 403.~ ~
 2     VI(131)|      WEDGW00D (Dict. of English Etymology, 1859, vol. I, p. 410) dice: «
 3   VIII(162)|           Dictionary of English Etymology, seconda ediz., 1872. Introduzione,
 4      X(202)| WEDGWOOD, Dictionary of English Etymology, 1865, vol. III, p. 240-
 5     XI(208)|      WEDGWOOD (Dict. of English Etymology, vol. III, p. 125), una
 6     XI(210)| WEDGWOOD, Dictionary of English Etymology, introduzione, seconda ediz.,
 7    XII(244)|      WEDGWOOD, Dict. of English Etymology, 1862, vol. II, p. 35. -
 8    XII(257)|       suo Dictionary of English Etymology, seconda ediz., 1872, p.
 9   XIII(277)|       dice, Diction, of English Etymology, vol. III, 1865, p. 155)
10   XIII(284)|      WEDGWOOD, Diction. English Etymology, vol. III, 1865, p. 184;