No, a nametake would be the person who's name comes from another person. For example, Dr. King would be Martin Luther's nametake. After all, a namesake is a person who has been named after - so the reverse would not be the exact same thing.
A person who started playing EverQuestlong after its release who became so frustraighted at finding a name for his character that he gave up trying to find one.
A small piece of information. Derived from the word ken, used often in the scottish language and is synonymous with knowledge.
Person 1: "Hey I don't get this shit. How do you solve this problem?"
Person 2: "I got that one. Give me some kenlets on this assignment and I'll help you w/ that one."