• 丿(stroke; expansion; many)
• 十(ten)

Ten multiplied many times becomes a thousand — the stroke above the number ten symbolizes an enormous quantity.

• 隹(short-tailed bird)
• 灬(fire (base form))

A bird caught by fire burning underneath gets scorched, which is the meaning of the character 焦.

• 丿(stroke; expansion; many)
• 十(ten)

Ten multiplied many times becomes a thousand — the stroke above the number ten symbolizes an enormous quantity.

• 隹(short-tailed bird)
• 灬(fire (base form))

A bird caught by fire burning underneath gets scorched, which is the meaning of the character 焦.