The most significant contribution of this work lies in its detailed mapping of the SplitErgative Mirror System within Senaya, a phenomenon that distinguishes it from almost all other Neo-Aramaic dialects. At the heart of the Senaya verbal system is a stark structural divide between the imperfective and perfective aspects. While many languages change a suffix or a prefix to indicate time, Senaya undergoes a foundational shift in how it identifies the "who" of the sentence. In the imperfective aspect, the language behaves in a way familiar to many—using a set of suffixes (the S-series) to mark the subject. However, in the perfective aspect, the system essentially flips. The markers that used to indicate the subject are now used for the object, and the subject is instead marked by a completely different set of suffixes (the L-series) which historically functioned as dative markers meaning "to" or "for."
 
This "mirroring" effect creates a fascinating symmetry that is a dream for morphosyntactic analysis. In a transitive sentence like "I see you" versus "I saw you," the markers for "I" and "you" literally swap their positions and their morphological identities. This is not merely a quirk of vocabulary but a deep-seated structural alignment known as split ergativity. In the past tense, the "subject" of the verb is treated grammatically like an agent in a passive construction (e.g., "Seen by me"), even though it functions as a standard active past tense. This work emphasizes that Senaya has preserved this mirror symmetry with a level of consistency and "purity" that has been eroded in more dominant NeoAramaic dialects like Christian Urmi, making Senaya a vital link in understanding the evolution of the Aramaic language family.
 
Furthermore, the work highlights the profound impact of long-term linguistic contact between Senaya speakers and their neighboring Iranian-speaking populations, particularly the Kurds. The transition from a traditional Semitic root-and-pattern system to this base-plus-clitic system mirrors the development of ergativity in Iranian languages. By documenting these verbal paradigms, the research provides more than just a grammatical list; it offers a window into how languages in the Middle East have influenced one another’s core DNA over centuries of coexistence. The Senaya verb stands as a testament to how a language can retain its ancient Semitic roots while completely remodeling its "engine" to match the typological landscape of its neighbors.
 
Ultimately, the importance of this work is underscored by the endangered status of the Senaya dialect. As the number of fluent speakers dwindles, the intricate rules governing the "Base + S-suffix" and "Base + L-suffix" constructions risk being lost to history. By formalizing these rules into a clear academic framework, this study ensures that the unique logic of the Senaya mind—where time dictates the very relationship between the speaker and the action—remains accessible to future linguists and historians. It captures a moment in linguistic evolution where phonology, syntax, and history converge into a single, highly specialized verbal system.