Not vocabulary but the pieces that hold vocabulary together, and there are fewer of them than you would fear. Derja has no case endings, a much simpler verb system than Modern Standard Arabic, and negation you can learn in an afternoon.
The two to learn first: نتاع, which makes anything possessive, as in الكتاب نتاعي, my book, and the ما...ش wrap that negates a verb. With those two you can already say most of what a beginner needs to say.
10 words to start with
نروح
nro7
I go
Present tense with the n prefix. The n is the I.
نجي
nji
I come
ناكل
nakol
I eat
نشرب
nshrob
I am drinking
نسكن
nskoun
I live, I stay
تروح
trouh
You go
Present tense with the t prefix. The t is the you.
تجي
tji
You come
تاكل
takol
You eat
تشرب
tshrob
You are drinking
تسكن
tskoun
You live, you stay
There are 32 more in this theme
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