腐生骸屍 [fusei gaishi] 'rot life body corpse' in Japanese. 腐生 also means saprophagy, or the eating of non-living organic material. If translated with this word, the meaning becomes 'corpse eating' or similar.
Final Fantasy Tactics
Type: Mystic Arts, Element: -, MP: 20
Target: any, Range: 4 horizontal, any vertical, Radius: 1 horizontal, Power: 100
Speed: 5 tics, Duration: battle, Line of Fire: No
Reflect: Yes, Arithmeticks: Yes
Learn: Mystic (300 JP)
Incantation: "Oh great tree of life, welcome the demise of a soul, enter nirvana and become rotten… Corruption!"
Effect: Inflicts Undead status
Other: Success rate = (Mag Atk + 100) x (Faith / 100) x (Target Faith / 100)
Category: Ability