fsi

Verb

 * 1)  to untie, to detach, to undo
 * 2)  to disassemble, to dismantle
 * 3)  to melt, to thaw, to dissolve
 * 4)  to unstitch
 * 5)  to unbutton
 * 6)  to blossom, to bloom

Derived terms

 * Verbal noun:
 * Causative: