Bactrian (Bactrian: Αριαο, ariao, [arjaː], meaning "Iranian") is an extinct Eastern Iranian language formerly spoken in the Central Asian region of Bactria (present day Afghanistan) and used as the official language of the Kushan and the Hephthalite empires.Bactrian, which was written predominantly in an alphabet based on the Greek script, was known natively as αριαο [arjaː] ("Arya"; an endonym common amongst Indo-Iranian peoples). It has also been known by names such as Greco-Bactrian, Kushan or Kushano-Bactrian.

Spekta is an unorthodox Neo-Grotesk typeface devoted to versatility and beauty. Originally designed as an all-caps display typeface influenced by Bauhaus and early grotesque forms, Spekta switched priorities and evolved into a well-equipped 8-weight workhorse boasting 667 characters and italics to boot. Spekta’s focus on condensed forms and a greater x-height and cap height difference compared to typical Grotesque types allows for increased legibility at smaller sizes while utilising less horizontal space. Despite this, Spekta respects its display-type roots with elegant forms influenced by a mix of early and modern Grotesque typefaces and countless trial-and-error. Additionally, two sets of diacritics (marks such as acutes, graves, circumflexes, and so on) have been designed to further improve readability and reading flow, an atypical feature for most typefaces. Spekta is devoted to versatility, handing control to the designer with 8 stylistic sets (that only affect a single character and not a group of them), 4 number sets, true superscript, subscript, and scientific subscript characters (unlike what design softwares generate), ordinals, alternative and full-width characters, and much more.