Select the option that can be used as a one-word substitute for the given group of words.

One who is bad in spellings

Cacographer

The one-word substitute for "one who is bad in spellings" is cacographer.

• Cacographer is a person who is bad at spelling.
• Photographer is a person who takes photographs.
• Choreographer is a person who creates dances.
• Chauvinist is a person who believes that one's own sex or group is superior to others.

Cacographer is the most appropriate word for the given group of words because it specifically refers to someone who is bad at spelling. It is derived from the Greek words kakos, meaning "bad," and graphein, meaning "to write."