Sentence:  According to Dr. Prichard, the Celts are of Eastern origin, belonging to the great Indo-European family. They arrived before the Teutons from the regions on the Oxus, and from Media, and penetrated through the <WSD>Allophylic</WSD> races ... 
Meaning of the word marked with <WSD> tags:  Relating to a race or a language neither Aryan nor Semitic.