boutonner w języku angielskim

button [buttoned, buttoning, buttons]▼◼◼◼(to fasten with a button)
verb
[UK: ˈbʌt.n̩] [US: ˈbʌt.n̩]Button your coat up. = Boutonne ton manteau.

unbutton [unbuttoned, unbuttoning, unbuttons]▼◼◼◼((transitive))
verb
[UK: ʌn.ˈbʌt.n̩] [US: ʌn.ˈbət.n̩]