ぎこちなく (translations)→ awkwardly jolt lamely nervous rigidly wryly
ぶざまに (translations)→ unspectacularly
下手な (translations)→ silly unskillful
不器用 (translations)→ awkward clumsy inexpert
不器用に (translations)→ crude inexpertly tactlessly uncoordinated unskillfully
不用意に (translations)→ inadvertently just unwary