Leeches -> Basuna, or Erase(renamed to previous FF status removing abilities like Basuna or Erase)
Life Surge -> Lancet(delivers an attack which usually drains HP/MP in most FF games, and in many games the animation involves dragon spirits enrobing the player or the target,which is Life Surge's current animation)
Blood Bath -> Blood Weapon(this is what it was called in previous FF games)
Berserk->Warcry (typically a Warrior ability that increases your damage without lowering defense, as opposed to Berserk which does)
Blood for Blood->Berserk (In FF and FFXI, berserk increased attack but lowered defense.
Foresight -> Defender (Forsight in 1.0 was what Keen Flurry is now, parry rate. Defender is a classic WAR ability in FF games which reduces damage)
Second Wind -> Chakra (In every FF game MNK's self cure is Chakra.

It's like class abilities were named by developers who never picked up an FF game before. Please rename these abilities!