Ancient South Arabian
Ancient South Arabian (ASA), also known as Old South Arabian (OSA), Epigraphic South Arabian, Ṣayhadic, or Yemenite, is a group of extinct Semitic languages attested mainly in inscriptions from pre-Islamic South Arabia. The four principal languages are Sabaic, Minaic or Madhabic, Qatabanic, and Ḥaḍramitic.