botching 1. To ruin through clumsiness, either mentally or physically. 2. To make or to perform clumsily; to bungle. 3. Blundering, stumbling, floundering, slipping. 4. Putting one's foot in one's mouth. Found on http://www.wordinfo.info/words/index/info/view_unit/3624/
1) Lousingup 
• (p. pr. & vb. n.) of Botch
botching 1. To ruin through clumsiness, either mentally or physically. 2. To make or to perform clumsily; to bungle. 3. Blundering, stumbling, floundering, slipping. 4. Putting one's foot in one's mouth.