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少しも, すこしも
1. (not) at all, (not) a bit, (not) in the least, (not) in the slightest
tbd
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いらいら, イライラ, 苛々, 苛苛, 刺々, 刺刺
1. to get irritated, to get annoyed, to be on the edge, to fret, to lose patience
tbd