About Luxembourgish Language
According to Wikipedia.org, Luxembourgish is an old language that is used by French people. The total number of native speakers includes 600,000. It is recognized as a minority language in Belgium. This language is from the family of Indo-European and Germanic languages. Even though it is an old language there are a lot of French words and phrases incorporated in it. As a result, almost all the people in Luxembourg speak this language. However, the population of Luxembourg is either bilingual or trilingual. Traditionally Luxembourgish is used orally in the Governments and courts in Germany. It is also used in the most popular newspapers and magazines. Luxembourg features a Moselle-Franconian dialect and is spoken by some people in Germany. The writing system is Latin while the alphabets consist of 26 Latin letters too.
About Igbo Language
According to Wikipedia.org, Igbo is a prominent language among the Igbo natives. These natives belong to the ethnic group that resides in Eastern Nigeria. This language is termed 'Igbo izugbe' and was officially adopted in 1972. The foundation of this language is based on various dialects. It includes Owerri (Isuama), Anambra (Awka) and Umuahia (Ohuhu). Many other languages are related to the Igbo language. The list includes Ika, Ukwuani, and Ogba. All these are also considered as the dialects of Igbo. There are around 42 million native speakers of Igbo. You will be surprised to see that the writing system is quite innovative. Most of it is written in Latin alphabets. It is the official language of Nigeria but is spoken by other people in the world too.