Simplify the following text for a Grade 14 native English-speaking person.
Original: The modern Avar language ( self-designation Ð 1\/4 Ð Ð Ó Ð Ñ Ñ Ð '' Ð 1\/4 Ð Ñ Ó maharul macÊ 1\/4 ( maÊ arul matÍ sÊ 1\/4 ) `` language of the mountains '' or Ð Ð Ð Ñ Ð 1\/4 Ð Ñ I awar macÊ 1\/4 ( awar matÍ sÊ 1\/4 ) `` Avar language '' ) belongs to the Avar-Andic group of the Northeast Caucasian language family .
Simplified: The Avar language ( self-designation Ð 1\/4 Ð Ð Ó Ð Ñ Ñ Ð '' Ð 1\/4 Ð Ñ Ó ( maÊ arul maÊ Ê 1\/4 ) `` language of the mountains '' or Ð Ð Ð Ñ Ð 1\/4 Ð Ñ Ó ( awar maÊ Ê 1\/4 ) `` Avar language '' ) belongs to the Avar-Andi-Tsez subgroup of the Alarodian Northeast-Caucasian ( or Nakh-Dagestani ) language family .