controversially
UK[ˌkɒn.trəˈvɜː.ʃəl.i]US[ˌkɑːn.trəˈvɜːr.ʃəl.i]
adv
in a way that causes disagreement or discussion
Morpheme Breakdown
contro
vers
ial
ly
contro
against
vers
turn
ial
ly
adverb suffix
Etymology
the word 'controversially' is built upon the core of 'controversy', which originates from latin controversia. this latin term itself is a compound of contra- (against) and vertere (to turn), painting a vivid picture of a debate where opposing parties "turn against" each other. the suffix -ial was added to form the adjective 'controversial', describing something characterized by such opposition. finally, the old english adverbial suffix -ly was appended, creating the modern adverb that describes an action performed in a manner likely to provoke public disagreement, thus completing the journey from a literal turning against to an abstract quality of being disputable.
Analysis
Structure: contro (against) + vers (turn) + ial + ly (adverb suffix)
contro: from latin contra, meaning "against".
vers: from latin vertere, meaning "to turn".
ial: a latin-derived suffix forming adjectives.
ly: an old english-derived suffix forming adverbs.
Examples
the policy was controversially implemented without public consultation.
the film ends controversially, leaving the fate of the main character ambiguous.
he was controversially awarded the penalty in the final minutes of the game.