The incorrectly spelled word is:

☀ Itinerent

The correct spelling is "Itinerant." Itinerant refers to someone who travels from place to place, often for work or a specific purpose.

The other options are spelled correctly:

• Ignorance: Refers to a lack of knowledge or awareness.
• Influence: Refers to the power or effect that someone or something has on others.
• Impeach: Means to charge a public official with misconduct in office.