alter
US /ˈɑːl.tɚ/
UK /ˈɑːl.tɚ/

1.
alterare, modificare, cambiare
change or cause to change in character or composition, typically in a comparatively small but significant way
:
•
The tailor will alter the dress to fit you perfectly.
Il sarto modificerà il vestito per adattarlo perfettamente a te.
•
His illness did not alter his good spirits.
La sua malattia non alterò il suo buon umore.