¡adiós! good-by!
adivinanza, f., riddle.
adivinar, to guess; suspect.
admirarse, to be surprised.
adonde, where, whither.
adorable, adorable, adored.
adormecer, to go to sleep.
adornar, to adorn.
adorno, m., ornament.
adulto, -a, m. and f., adult, grown-up.