The letters 'leukkcn' can be rearranged to spell the body part knuckle.
Those letters can be rearranged to spell knuckle.
It is knuckle
eye
If you are referring to the body part that spells the name of a dessert in English, the word is "pie" which in Spanish means "foot".
eye
The name of a human body part that is also the name of an orange but spelled differently from the word relating to a navy/navies is "navel" (referring to the belly button). The fruit "navel" orange is spelled the same way but pronounced differently, while the naval/navies term refers to military matters at sea.
The word for the part of the body that allows us to hear is spelled as "ear."
Eye.
eye
No, you were right in the first part of the question. His last name is indeed spelled C-L-A-R-K. :)
neck
The male body part is spelled as it is in the question: penis. The penis is part of the reproductive system and the urinary system.