S: (n) abort (the act of terminating a project or procedure before it is completed) "I wasted a year of my life working on an abort"; "he sent a short message requesting an abort due to extreme winds in the area"
S: (n) abolition, abolishment (the act of abolishing a system or practice or institution (especially abolishing slavery)) "the abolition of capital punishment"
S: (n) liquidation, settlement (termination of a business operation by using its assets to discharge its liabilities)
W: (v) end [Related to: end] (put an end to) "The terrible news ended our hopes that he had survived"
W: (v) end [Related to: end] (be the end of; be the last or concluding part of) "This sad scene ended the movie"
W: (v) end [Related to: end] (bring to an end or halt) "She ended their friendship when she found out that he had once been convicted of a crime"; "The attack on Poland terminated the relatively peaceful period after WW I"
W: (v) end [Related to: end] (have an end, in a temporal, spatial, or quantitative sense; either spatial or metaphorical) "the bronchioles terminate in a capillary bed"; "Your rights stop where you infringe upon the rights of other"; "My property ends by the bushes"; "The symphony ends in a pianissimo"
W: (v) die [Related to: death] (disappear or come to an end) "Their anger died"; "My secret will die with me!"