'unconventionally-united' originates from the combination of 'unconventionally' and 'united', where 'unconventionally' means 'in a way that is not based on or conforming to what is generally done or believed' and 'united' means 'joined together politically, for a common purpose, or by common feelings'.

The term 'unconventionally-united' evolved from the need to describe groups or entities that come together in non-traditional ways, often seen in modern collaborative environments.

Initially, it meant 'joined together in a non-traditional way', and this meaning has largely remained the same in modern usage.