ずけずけと (translations)→ aggressively bluntly harshly
そっけない (translations)→ brusque edge expressionless gruff laconic matter-of-fact meaningless terse
そっけなく (translations)→ absently briefly brusquely carelessly coldly coolly flatly hastily indifferently insipidly lightly matter-of-factly shortly simply tightly
簡単に (translations)→ cursorily easily easy just quickly tidy
言葉少なに (translations)→ economical tersely