How to spell -PUDU correctly?

We think the word -pudu is a misspelling. It could be just an incorrect spelling of the words which are suggested below. Review the list and pick the word which you think is the most suitable.

• PDU The PDU (Power Distribution Unit) is responsible for regulating and distributing electrical power to multiple servers in a data center.
• Pud I can't wait to have a delicious Christmas pud for dessert.
• Pud u
• Puds I love indulging in delicious puds after a satisfying meal.

Attenttion

• attention
• attentions
• attenuation
• inattention