How to spell COFFFE correctly?

We think the word cofffe 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.

• coffee Iced coffee for me please.
• coffees I prefer dark roast coffees over light roast.
• coffer The coffer is carved from solid wood.
• Coffey
• coiffed I must get my hair coiffed before our meeting.

Putrefication

• nitrification
• petrifaction
• purification
• putrefaction
• putrification
• vitrification