valuable loved one left unnamed

I'm still trying to formally name my Arabian filly, Yalla! I am especially tickled now that she is developing an "F" on her forehead instead of a star.

Her sire is Kakhem Sahib by Khemosabi, out of Allah Rahki (Aladdin) and her dam is Fantastyk Gal by AH Gallant (El Paso) and out of Fantastka.

Her barn name is Yalla! which means hurry up or let's go! She earned that name and besides, I don't want to call her Kheema like a dozen other mares out there, after her grandsire, Khemosabi, who was a VERY famous Arabian stallion. I also want to include some form of Fantastka.

Polish Arabians are usually named with the first letter of their mother's name, however, Yalla! is not pure Polish like her mother since her father, Kakhem Sahib, is a Domestic (American) bred Arabian. Her grandmother, Fantastka, was a Polish import, a winning racehorse, and Polish National Champion Mare.

I would love to get Yalla! into the name but I also want Fantastyk or Fantastka and Khemosabi references for the grandparents. So far I've considered:

Fantastyk Kaheema

Fantastyk Al Kheema

Kaheema Fantastka

But I don't know how to get Yalla! into the mix.

Any suggestions?

Maybe:

Yalla Khema Fantastka

Yalla! Fantastykheema (what a mouthful, but I kinda like it.)

The Arabian Horse Association only allows 21 letters.

What does anyone think?? Suggestions are completely welcome and appreciated.

BTW- I found out that Annie (Fantastyk Gal) has a FULL sister, one year younger, named Fantastyk Girl! Crazy, huh? Was the breeder so impressed with Annie that he bred her mama right back to the same stallion? I believe that Annie was destined for the racetrack and when the breeder, Bob Magness, of Magness Arabians, died, his herd was liquidated. I just lucked out on getting her. But that is another story...

Valuable loved one left unnamed - song: African Night Flight, artist: David Bowie, album: Lodger