amnesia

n. 健忘症

American plan, Americanism, Americanize, -ise, Amerindian, amethyst, amiability, amiable, amiably, amicability, amicable, amid, amidships, amino acid, amir, amiss, amity, ammeter, ammonia, ammonite, ammunition, amnesty, amoeba (US ameba), amoebic, amok, among, among other things, among others, among(st), amongst, amoral, amorous, amorously, amorousness, amorphous, amortization, -isation, amortize, amortise, amount, amount to, amour, amour propre,