gu dè

Etymology
From (older caidhe, caide, goidé) from,  synchronically analyzable as  + , compare Irish.

Pronoun

 * 1)  what

Usage notes

 * The unemphatic form is.
 * In the Arran Gaelic dialect, which recently became extinct, this was the main form, rather than.

Interjection

 * 1)  huh? pardon? what?