Item Prefixes

Prefix	Effect
Adventuring	Monster kills add exp
Assassin	Melee attackers take damage when hitting hero
Balanced	Attacks per second increased
Battering	Chance to knockback enemies with each hit
Bewitching	Max Mana increase
Bleeding	Chance to inflict bleeding damage on enemy
Bounding	Movement rate increase
Brutal	Critical damage increased
Chilling	Chance to afflict chill status effect on enemy
Clever	Monster kills add exp
Dauntless	Strength and Vitality increase
Dueling	Strength and Intelligence increased
Enchanter	Max Arcane Power increase
Exceptional	Weapon does minimum damage
Feral	Dexterity bonus
Fiendish	Percentage of damage done restores life
Gathering	Gold and health globe pickup range is increased
Greedy	Gold and health globe pickup range is increased
Hunting	Attack speed increased
Illuminating	Spirit regeneration increased
Infusing	Mana regeneration increased
Invigorating	Health globes recover more life
Iron	Critical hit chance increased
Keen	Attack speed increased
Lucky	Increased gold pick up from slain monsters
Masterwork	Maximum damage of weapon increased
Mending	Heath globe health restoration bonus
Nimble	Movement speed increased
Proud	Intelligence and Vitality increase
Raiding	Attack speed increase
Reptilian	Regenerates health
Resonant	Recover life from spirit spent (monk)
Scouting	Better chance of finding magic items
Sly	Max arcane increase
Solid	Critical hit damage increased
Socketed	Empty gem socket available
Spiteful	Hatred regeneration rate increased
Steady	Max discipline increase
Superior	Armor (or attack) bonus
Thick	Armor increase
True	Dexterity and Intelligence increase
Vampiric	Damage done to enemies converted to life

Item Suffixes

Suffix	Effect
Agony	General damage increase
Angels	Holy damage
Bear	Vitality bonus
Carnage	Hits on enemies restores health
Cruelty	Dexterity bonus
Deflection	Increased chance to block
Eel	Electricity damage
Flame	Fire Damage
Focus	Intelligence bonus
Fortitude	Vitality bonus
Gladiator	Reduces enemy melee attack damage
Hawk	Dexterity bonus
Ice	Chance to freeze enemies per hit
Invasion	Strength bonus
Leech	Hits on enemy restores health
Lion	Strength Bonus
Mind	Intelligence bonus
Slaughter	Life gained from monster kills
Snake	Poison Damage
Starlight	Arcane Damage
Striking	May stun enemy with hit
Thorns	Enemies take damage by melee attacking hero.
Tortoise	Increased chance to block (shield only)
Winter	Cold Damage
Wounding	General damage increase

 

[Source - IGN]

I need a Keen Giant Sword of Invasion then. Lvl 25 or better.