I came across this word about a week ago. I think it's interesting since it seems that it may relate to the rapture. Fort as in Ark or a protective home with many rooms.

fort·night     Pronunciation Key - Show Spelled Pronunciation[fawrt-nahyt, -nit] Pronunciation Key - Show IPA Pronunciation

noun

the space of fourteen nights and days; two weeks.
 
The lunar eclipse occurred on Aug 28th
 
Moon (bride) in front of Sun (groom)

September 11th partial Solar eclipse

Sun (groom) in front of Moon (bride)
 

Two weeks or a FORTNIGHT apartâ
 

Blessings,

Tony