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amateur amateurish bad badly beginner blunder blunderer blundering botch botched botching brutal brute build building bungle bungling crude crudeness diy doing fault faultily faulty fix fixing folly foolish foolishness force forcing hammer hammered hammering handy handyman handyperson handywoman home house ignorance ignorant incompetence incompetency incompetent incorrect incorrectly inept inexperience inexperienced learner learning make making mistake misuse misusing novice person rough silliness silly stupid stupidity timber tool unskilled unskillful unsubtle use user using woman wood workshop wrong wrongly yourself