Middle Persian translations and interpretations of Avestan texts employ the word īšt in the translation of the Avestan ī̆šti- “capability, capacity, competence”. The word became a vocabulary item in the Middle Persian corpus. It seems to be a calque of its Avestan counterpart. The Avestan ī̆šti- has presented challenges in the Avesta scholarship and is translated with words from different semantic domains. This article discusses the definition of Avestan ī̆šti- and how it is reinterpreted and understood in the Middle Persian translations. It is argued here that Av. ī̆šti- refers to “capability, capacity, and competence”. However, it is understood and interpreted in the MP texts as “wealth, property”, “remuneration”, or “reward”. It is sometimes translated to a verb form from xwāstan “desire, want”.

This article deals with the identification and interpretation of two rare Middle Persian words. Firstly, some attestations of the as yet unrecognized word <hs’lyh> hassārīh are discussed, showing that it means “direction”. Then, a semantic analysis of its underived counterpart hassār is carried out, as a basis for an etymological proposal. Finally, it is argued that hassār descends from Old Persian *haçā-sāra- “(having the head) in the same direction”, and a possible reconstruction of the semantic development of the word is provided.

The ancient Zoroastrian hymn of worship dedicated to the frauuaṣ̌i-s (affirmative choices) of righteous mortals and divinities refers to an important discourse that takes place between an unnamed Zoroastrian poet-sage and his mysterious rival, named Gaōtəma. The figure of Gaōtəma has intrigued Avestan scholars through the years, but the significance and the implications of Gaōtəma's identity, and of his presence in the hymn, has to date not been seriously studied. This article first examines the context in which Gaōtəma is presented in the hymn. Building upon this, it then evaluates four potential identities for Gaōtəma: Avestan, Turanian, Buddhist, and Vedic. Conducting a multidisciplinary and comparative assessment, the article eventually argues in favour of a Vedic identity for Gaōtəma, specifically that of a poet-sage who was a proponent of the Rig Vedic divinity Indra. This investigation into Gaōtəma's identity concomitantly provides important perspectives on certain aspects of the Zoroastrian religion, and often in a comparative context.

This article examines the extent of the concluding section (Y 41) of the Yasna Haptaŋhāiti in light of the manuscript evidence and the section's divergent reception in a Middle Persian text known as the “Supplementary Texts to the Šāyest nē Šāyest” (Suppl.ŠnŠ). This investigation will entertain the possibility of an alternative ritual being described in the Suppl.ŠnŠ. Moreover, it argues that the manuscripts transmit the ritual text along with certain variations and repetitions while the descriptions of the extent of each section preserve the necessary boundaries of the text as a textual composition or unit.

In this paper I postulate that the original function of the srāošāuuarəza- is the recitation of the formula sraōšō astu (srōš barišnīh), and provide an analysis of the function of this formula in the Long Liturgy. It has an Indo-Iranian background and plays an important role in the Long Liturgy. Because of the dependence of previous editions on the exegetical manuscripts, the formula has never been recorded in the different variations it displays in the liturgy. Some instances have never been edited at all, and others only partially, leading to an incorrect understanding of several texts included in this formula. Furthermore, I present some thoughts about the materials, problems, and methods for the study of the Avestan priestly college and its evolution.