desamarrar angolul

loose [loosed, loosing, looses]▼(to unfasten)
verb
[UK: luːs] [US: ˈluːs]

untie [untied, untying, unties]▼(to loosen, as something interlaced or knotted)
verb
[UK: ʌn.ˈtaɪ] [US: ʌn.ˈtaɪ]