You can not finish a language. If you mean "to finish learning" then my answer is "you can not finish learning a language in a week or less unless you give up learning it" I think you meant something different, otherwise I am afraid but this can not be a real question even.
Language is not 'finish' but finnish.Suomi :-)
The English word 'finish' is said in the African Abaluhya (Luhya) language as "malaa".
last week
Week can be translated into Kikuyu language as wiki.
on the 10th week
1 week
40 In 2012 Monday 1st October is Week 40
Khalas! finish or Bis bis means enought
it is celebrated in the 4th week of August
Sign language week
The possessive form of the noun week is week's.Example: This week's meeting has been cancelled.
You can't, new content is added every week.