to celebrate
celebrar
to disappear
desaparecer (zc)
to destroy
destruir (y)
to rehearse
ensayar
to lie
mentir (ie, i)
to die
morir (ue, u)
to offer oneself, to volunteer
ofrecerse (zc)
to date back to
remontarse a
to represent
representar
to fear, to be afraid
temer