altering

Misollar

Ziri was experimenting with mind-altering substances.
I'm not interested in altering my routine.
The best mind-altering drug is the truth.
He's proposing a suggestion for altering the research method.

fe’l verb

To change the form or structure of.
To become different.
To tailor clothes to make them fit.
To castrate, neuter or spay (a dog or other animal).

ot noun

Alteration {{quote-book|en|author=George Fox|year=1654|title=epistle LXXVI|passage=And stand steadfast in the unchangeable life and seed of God, which was before changings and alterings were; and which will remain when they all are gone.

Manbalar: Wiktionary (Free Dictionary API orqali), Datamuse, Tatoeba (CC BY 2.0 FR), MyMemory.