Wiktionary
fortnights
n. (plural of fortnight English)
Usage examples of "fortnights".
If you do not return within three fortnights I shall come for you myself.
This had been the longest eight fortnights of his entire wretched life.
At this rate it'll take us two or three fortnights to reach Darda Galion instead of just one.
It touched a part of him that had been encased in ice during these past two fortnights without his wife by his side.
The guards captured your messenger of three fortnights ago as he fled the summer palace.