Select the wrongly spelt word.

Expidition

The wrongly spelt word is Expidition. The correct spelling is Expedition.

Here is a breakdown of the spelling of each word:

• Extempore is spelled correctly. It means "without preparation or rehearsal".
• Expedition is spelled correctly. It means a journey undertaken for a particular purpose.
• Experiment is spelled correctly. It means a scientific procedure carried out to test or establish the validity of a hypothesis.
• Extinct is spelled correctly. It means no longer existing.