extemporaneous

Etymology
From, from.

Adjective

 * 1) With inadequate preparation or without advance thought; offhand.

Translations

 * Bulgarian:
 * Catalan:
 * Chinese:
 * Mandarin: 即興的, 不用講稿的
 * Danish: improviseret
 * Dutch:
 * German:
 * Norwegian:
 * Bokmål: uforberedt
 * Portuguese:
 * Russian:
 * Spanish: