fedellar

Etymology
From.

Verb

 * 1) to meddle; to jumble, bother
 * 2) to work unproductively on something, because of lack of knowledge or aptitude
 * 3) to work on something, lacking the required knowledge to do it, with the aim of understanding it
 * 1) to work on something, lacking the required knowledge to do it, with the aim of understanding it
 * 1) to work on something, lacking the required knowledge to do it, with the aim of understanding it