No. Neither X-Ray nor xray are allowed in Scrabble.
No. Suq is not allowed in Scrabble.
No. Ni is not allowed in Scrabble.
No. That word is not allowed in Scrabble.
No. The word honore is not allowed in Scrabble.
Acronyms are not allowed in Scrabble, but nairu is an allowable Scrabble word.
No. The word Zen is not allowed in Scrabble.
No. Frey is not allowed in Scrabble.
No. Paux is a French word, which is not allowed in Scrabble.
Yes. Zits is allowed as a Scrabble word.
No. Resteady is not allowed in scrabble.
No. Leint is not allowed in Scrabble.