complete, finish

come or bring to a finish or an end; others finished in over 4 hours"; "He finished the dishes"; "She completed the requirements for her Master's Degree"; "The fastest runner finished the race in just over 2 hours

• get through, wrap up, finish off, mop up, polish off, clear up, finish up — finish a task completely
• see through — remain with until completion
• round out, finish out — fill out
• follow through, carry out, implement, put through, go through — pursue to a conclusion or bring to a successful issue
• carry through, accomplish, execute, carry out, fulfill, fulfil — bring to execution

• end, terminate — bring to an end or halt