Disguise

disfraz

(attire to hide/assume an identity)

pantalla

(that which masks what's beneath)

tapadera

(that which masks what's beneath)

devisar (disused)

(to change the appearance)

disfrazar

(to change the appearance)

disfrezar (disused)

(to change the appearance)

embozar

(to prevent revealing something secret)

empachar

(to change the appearance)

poner bajo la figura de

(to change the appearance)

revestir

(to change the appearance)