This is the 3437th most frequent Japanese word.
焼け
"焼け" means "burn" or "scorch," often referring to the result of burning or being exposed to heat.
Here, '焼け' (やけ) is part of '日焼け' (ひやけ, sunburn) representing the effect of exposure to the sun.
日焼けで肌が赤くなった。
My skin turned red due to sunburn.
'焼け' (やけ) expresses being burned or consumed by fire, as with the house in a fire scenario.
家が火事で焼けてしまった。
The house was burnt down due to a fire.
'焼け' (やけ) is part of '夕焼け' (ゆうやけ, sunset glow) describing the visual effect following a sunset.