けたたましい の訳語→ clamour frenzied piercing sharp shrill unexpected wailing
けんめいに の訳語→ desperately energetically fight industriously
さかんに の訳語→ actively frequently plenty vigorously
しきりに の訳語→ bitterly busily conjecture copiously eagerly earnestly endlessly fluently furiously hard imperiously incessantly insistently intently keep much often rapid steadfastly terribly urge urgent variously
せかせかと の訳語→ briskly hastily jauntily nervous nervously quickly rapidly swiftly
たちどころに の訳語→ immediate immediately overnight
やっきになって の訳語→ blasphemously wildly
真剣に の訳語→ actually engage genuinely keenly preoccupied real serious seriously