aka-aka
A warm, bright red glow. Describes a roaring fireplace, a sunset painting the sky, or a room lit by warm light.
💡A fireplace in winter — 'The fire was burning aka-aka in the hearth.'
暖炉の火があかあかと燃えている。
The fireplace fire is burning aka-aka brightly.
The sunset painted the sky ___ in shades of orange and red.
夕焼けが空を○○とオレンジと赤に染めた。