bungling

Etymology
From the verb.

Adjective

 * 1) Incompetent or inept.

Noun

 * 1) An act of incompetence or ineptitude.
 * Your bungling nearly cost us our jobs.

Translations

 * Dutch: ,
 * Finnish:
 * Hungarian:
 * Icelandic: hálfkák
 * Irish: útamáil
 * Portuguese: ,