Blacken

Hundreds of years ago, married Japanese women would blacken their teeth to beautify themselves.

His roommate would blacken her toast until it set off the fire alarm.

Blacken the chicken by cooking it on the skillet on high heat for 10 minutes per side.

Clouds blacken the sky (and everyone's mood).

Blacken the circles next to the correct answers with an HB pencil.

The world loves to blacken the radiant and to pull the lofty into the dust.

Don't blacken the fridge with your dirty fingers.

Iron and coal were the magnets that drew railways to this land of lovely valleys and silent mountains—for such it was a century-and-a-half ago, before man blackened the valleys with the smoke of his forges, scarred the green hills with his shafts and waste-heaps, and drove the salmon from the quiet Rhondda and the murmuring Taff.

The sky blackened as the storm clouds rolled in.