The paper discusses the primary and secondary endings of the Indo-European middle. It is suggested that, rather than being a local (Italo-Celtic) innovation, the r-endings of the middle voice represent a Proto-Indo-European archaism. Numerous middle forms containing the element -r- are found not only in the Tocharian languages, but also in most of the Anatolian languages attested in the second millennium BC (including Hittite, Palaic, Cuneiform Luvian and Hieroglyphic Luvian). Other Indo- European languages (including Greek and Indo-Iranian) display a zero marker, whereas the oldest Hittite texts attest the primitive feature -t-. The Old Hittite middle marker *-ti, it is claimed, was more archaic than its late variants *-ri as well as *-i. The original primary middle endings in non-Anatolian Indo-European should be reconstructed as follows: 1 sg. pres. *-mh2eŘi, 2 sg. *-sh2eŘi, 3 sg. *-toŘi, 1 pl. pres. *-mesdhh2oŘi, 2 pl. *-sdh(u)u̯ eŘi, 3 pl. *-ntoŘi for transitive verbs and 1 sg. *-h2e/oŘi, 2 sg. *-th2eŘi, 3 sg. *-oŘi, 1 pl. *-medhh2oŘi, 2 pl. *-dh(u)u̯ eŘi, 3 pl. *-roŘi for intransitive verbs. The Indo-European phoneme *Ř seems to be a refl ex of a Proto-Indo-European (i.e. Indo-Hittite) dental stop *Ď, probably identical with the Indo-European dental spirant *đ.

After an introduction (§1), all the Ugaritic terms for occupations, professions and social classes are set out in a classified list together with their cognates in other Semitic languages and their equivalents in Afro-Asiatic, Indo-European and other language groups (§2). There are also sections on composite expressions (§3) proper nouns (§§4–5) and both syllabic Ugaritic and Ugaritian Akkadian terms in these categories (§6). A table sets out the results (§7), with statistics for distribution (§8) and language (§9) and finally there are some conclusions (§10).