あわただしい (translations)→ briefly flurry quick
いそしむ (translations)→ busily devote try
ぎっしり (translations)→ closely many tightly
せかせかした (translations)→ briskly restless
せっかちな (translations)→ impetutous precipitate rash spring-loaded
せわしない (translations)→ haunting
活気のある (translations)→ effervescent zingy
懸命に (translations)→ anxiously contrive earnestly frantically furiously hard judiciously resolutely somehow tirelessly
集中 (translations)→ centralization centralized concentration integration intension
熱心に (translations)→ actively alertly assiduously attentively eagerly earnest faithfully fervently intently lively seriously steadfast vigorously
繁盛している (translations)→ crowded thriving
片づける (translations)→ accomplish attend brush consume describe dismiss do drink finish push remove sling wind
忙しさ (translations)→ busyness crush onrush
夢中で (translations)→ crazily desperately feverishly incoherently