lexical spreadsheets. One .xlsx spreadsheet with separate pages for nouns, numerals, adjectives, verbs, places, and "other" (including adverbs and grammatical morphemes). Each page is also copied as a .csv file, with one additional .csv containing Tiefo-D vocabulary gleaned from K. Winkelmann's German-language dissertation, Die Sprache der Cefo von Daramandugu (Burkina Faso). Previously "published" at Zenodo. , Jinejan, Flaso, Biton, and Masaso are village-like settlements, geographically apart but administratively part of Daramandougou. In sheets with a fifth column "Tiefo-D", this is a compromise form mainly useful for sorting and navigation. , and Tiefo-D is related to Tiefo-N but the two are quite different, mutually unintelligible languages. They are spoken in southwestern Burkina Faso.
This collection contains supplements to reference grammars and texts that are archived at Deep Blue Documents and at Zenodo. The supplements include lexical spreadsheets (xlsx and/or csv) and audio files (some of the audio recordings are transcribed in the grammars or text collections). The initial materials are from Tiefo-N and Tiefo-D. Supplements from other languages (Viemo, Siamou) are in progress and may be added later. These languages are thought to constitute their own branches of Niger-Congo, and in the case of Siamou even that affiliation is contested. Supplements from Jalkunan (a Mande language of SW Burkina Faso) are in a separate collection.