Ostara and Ishtar might be linked by the PIE (proto-Indo-European) root word for dawn...but there's little to no evidence that PIE and PAA (proto-Afroasiatic) are linked.
Tzalalimiron, known as Clangers, but really translates to "The shadows cry out"
Ba'airiron literally means "The herds cry out" and Necheshiron means "The serpent cries out".
...why Crowley thought Yaron was a malignant word I have no clue.
If the study is based on self-identification, it would be addressing ethnicity, which race is on a grander scale.
Play with definitions all you want. Race, as a group of individuals with similar genetic traits due to millennia of mixing similar bloodlines, is still valid for genetic research...