Talk:Fortitude/@comment-7645613-20130720115656

Fortitude: courage in pain or adversity (resisting stuns perhaps)

or the root word Fortify: could mean to 'Fortify' something. in the case of it causing shield recharge speed to increase, it could fortify your resistance to your shield depleting.

this is just going by the word, assuming the name has anything to do with the mod itself.