puppyish

Adjective

 * 1) With the playful, innocent, eager-to-please or energetic qualities of a puppy.
 * He found his subordinate's puppyish enthusiasm a trifle wearing.

Translations

 * Esperanto: hundida
 * Finnish: pennun
 * Hebrew:
 * Polish:
 * Russian:
 * Spanish: cachorril
 * Ukrainian: щенячий