bastardise

/ˈbæstərdaɪz/
verb
  1. To change something in a way that makes it less pure, authentic, or valuable.
    • They accused the director of bastardising the original play with modern jokes.
    • Some fear that new technology will bastardise the art of handwriting.
    • The company bastardised the traditional design to cut costs.
Antonyms
What does "bastardise" mean? | whatsthatwordmean | whatsthatwordmean