konstruktivere
Konstruktivere is a term used in some Scandinavian linguistic discussions to describe the comparative form of the adjective konstruktiv, meaning more constructive. In Norwegian Bokmål and Danish, the standard way to express a higher degree of constructiveness is often a periphrastic form such as mer konstruktiv; konstruktivere is mentioned in some grammars as a possible inflected variant formed with the comparative suffix -ere. However, it is not widely used in contemporary formal writing and may be considered archaic or dialectal.
Usage and nuance: When used, konstruktivere is typically encountered in descriptive grammar, historical texts, or dialect
Etymology and related forms: The root konstruktiv derives from Latin constructivus via French or English influences
In summary, konstruktivere is a recognized but uncommon comparative form of konstruktiv, with most contemporary usage