One reason why I prefer ENTERPRISE

Method names.
Haskell: intercalate
Some obscure C lib: aic2 (since "array insert concat" was already used in some niche lib when someone nobody cares about needed it for his adventuer gaems. Get namespaces, kids.).
ENTERPRISE: insertBetweenElementsAndConcatenate

>>9
Intercalation may refer to:

    * The insertion of a leap day, week or month into some calendar years to make the calendar follow the seasons.

    * Chemistry, where intercalation is the insertion of a molecule (or group) between two other molecules (or groups). For example, 2,4 dichlorophenoxyacetic acid or 2-(2,4 dichlorophenoxy-)propionic acid intercalates between layers of clays.

    * In literature, a technique used to insert one narrative inside another, implying simultaneity. It is also called a "hybrid story" and is used often in the Gospel of Mark, for example in the narrative of the daughter of Jairus.

    * University administration, where intercalation is the period when a student is officially suspended from studying for an academic degree.

    * By very broad metaphor, intercalation is also used to describe the insertion of a (usually pithy) comment about an email or Usenet message into some structural part (like a signature) where message content would not normally go.

    * In biology:
          o Intercalation can refer to how certain drugs and mutagen bind to DNA. This type of intercalation was discovered by Leonard Lerman.
          o Intercalated duct of exocrine glands
          o Intercalated disc of cardiac muscle
          o Intercalated cells of the collecting duct
          o Intercalated cells of the amygdala