がらりと (translations)→ completely dramatically drastically quite radically suddenly whole
くっきり (translations)→ exactly glaring sharply
つっけんどんな (translations)→ brittle pointed sharp sultry
はたと (translations)→ altogether short utterly
ふいに (translations)→ abruptly instantly sudden
思いがけない (translations)→ accidental alarming curious disproportionately extraordinary piece startle strange surprise surprised unbelievable unexpected unheralded unsuspected
突然 (translations)→ easily levity then unexpectedly until
不意の (translations)→ emergent unscheduled