So, I'm going to either make this joke more or less funny by explaining it, Colin Robinson-style:
Nandor isn't being an idiot by misspelling 'knowledge', he's spelling it phonetically.
Why? Well, it's probably not just that English is a horrendous abomination sent by god to punish us and an even worse trail for English learners either, but Persain is a (mostly) phonetic language!
This means each letter has a corresponding sound and words are phonetic in spelling (again, for the most part), unlike 'knowledge' in English where there are like...at least three?? unnecessary extra letters.
So, what's the phonetic spelling of 'knowledge' look like?
beyond admitting that he does things to impress guillermo nandor’s relationship to guillermo has not changed at all. while the other vampires have slowly treated him more as an equal through keeping his secrets, not actively wanting him to die, sharing combat with him…nandor is fundamentally unable to move beyond their old relationship structure. he is the one MOST entrenched in the purity of the master/familiar relationship. i’m unwell
The fact that Nandor changes into his Breakup Coat literally JUST for the "We can survive quite easily without you" scene??? Like he even changes back afterwards theres absolutely no reason for him to be wearing it other than to signal that there's nandermo angst happening... Lauren Montgomery I am in your walls