cait is a valid English word.
Caut is not a Scrabble word.
Qait is not a Scrabble word.
cail is a valid English word.
carno is a valid English word.
Zoid is not a Scrabble word.
zeon is a valid English word.
karp is a valid English word.
Yes, karas is a valid Scrabble word.
quac is not a valid Scrabble word.
batho is a valid English word.
Quov is not a Scrabble word.
Qia is not a Scrabble word.
Isx is not a Scrabble word.
Cuc is not a Scrabble word.
Uvu is not a Scrabble word.
Zor is not a Scrabble word.
primm is a valid English word.
Kiki is not a Scrabble word.
boka is a valid English word.
Kix is not a Scrabble word.
The latest crop of Scrabble-approved words, though, have been expanded to include proper nouns like Google and Boricua (both words' length and amount of vowels make them potentially high scorers). Players can even use “Jedi” (but not “Yoda”) to score some points.
zev is a valid English word.
Kenji is not a Scrabble word.
gronk is a valid English word.