| Doubled letters (length) dropped or invented | In Qubee length is meaning-bearing: lafa "ground" vs laafaa "soft"; a doubled consonant is a different sound from a single one. A dropped or added letter makes a different word — in names and certificates a factual error. | Native speakers write vowel and consonant length exactly as the document requires and match names against the passport. |
| Oromo treated as Amharic | Oromo is Cushitic and written in the Latin Qubee script; Amharic is Semitic and uses the Ge'ez syllabary. Hand an Oromo document to an Amharic translator because "both are from Ethiopia" and you miss both the language and the sense. | We determine the language in advance and assign a native Oromo translator — kept separate from Amharic. |
| Ejectives c, x, q, ph read with German values | In Qubee, c, x, q and ph stand for ejective or special sounds, not the German ones. Read them "in German" and names and terms change — the name becomes a different one. | Native speakers know the sound values of the Qubee letters and render names and terms faithfully, matched to the passport. |
| Marked nominative misread | Unlike German, Oromo marks the subject case with an ending (e.g. -ni, -tu). Read that ending as part of a name or word stem and you produce a wrong name or a wrong sentence reference. | The grammatical ending is recognised as a case marker and resolved correctly, so name and reference are right in German. |
| Father's name filed as a family name | A name consists of given name + father's name; there is no inherited surname. Treat the father's name as a "last name" and translation, passport and civil register diverge. | Name components are carried over exactly as in the passport and their function (given name / father's name) is explained — without inventing a family name. |
| Older Sapalo / Ge'ez script not recognised | Before 1991 Oromo was sometimes written in a Ge'ez-based or in the Sapalo script. Older documents in these scripts are overlooked or wrongly treated as Amharic. | We recognise the script of the source and assign a translator who also reads the older written forms of Oromo reliably. |
| Dialect varieties mixed | Between the main dialects (e.g. Boorana, Wallagga/Mecha, Tuulama) there are differences in vocabulary and forms. A mixed version reads as foreign to the target audience and can miss terms. | We choose the variety that fits the origin and keep terms and place names consistent with it. |