I didn't select renderings, I choose actual words.
I give my sources and facsimiles of their actual
pages so anyone can go verify for themselves.
To the best of my knowledge these are the complete
entries from the perspective dictionaries/lexicons for
the word
kem spelled with the uniliteral 'crocodile
scale' or the biliteral 'handled basket' + 'owl.'
If you find the list incomplete then supplement it
posting facsimiles of the actual pages of entries
with the uniliteral 'crocodile scale' or the biliteral
'handled basket' + 'owl.' from any standard AEL
dictionary/lexicon you choose.
There is nothing in the dictionaries/lexicons that
mute or make non-existant that the two most
common meanings of
kem are
1 - black
2 - ultimate, complete
as is evidence in the above posts.
You didn't even post all of the KM renderings known for the Egyptian texts, nor their alternate spellings which would render your thesis mute and argument non-existent.