Final answer:
The question relates to the etymology and meaning of terms in the Hittite language, an ancient Indo-European language studied at the college level in the field of World Languages.
Step-by-step explanation:
The references such as Die Stammbildung des hethitischen Verbums and Hittite Etymological Dictionary suggest that the question deals with historical linguistics, particularly relating to the Hittite language, which is an ancient Indo-European language. The etymology of specific Hittite words and their meaning are likely the focus here. This type of inquiry would fall under the study of World Languages at a college level, as it involves advanced understanding of linguistic theory, etymology, and ancient languages. The rest of the given text does not seem to be directly relevant to the question, but instead provides examples of historical sources and literature that might be used in the analysis of the Hittite language or related research.