Job roles & flexibility

So, one interesting thing about FFXI is that many different jobs can do various roles... Besides the usual 4 roles we think about in exp parties (DD, healing, tank, support), there are various abilities and effects that you can inflict on the mob, or help your party members. Not all of them are well known, or at least, I didn't realize some of them until recently :)

Enfeebling
Things like Silence, Paralyze, Slow, etc. We typically think of these are the duty of the White Mage, Red Mage, Black Mage, or more recently Scholar... but other jobs can do it as well

Blue Mage - Silence, Slow, Gravity, Blind (Flash), Defense/Accuracy Down... Terror count?
Ninja - Blind, Slow, Paralyze by WS... any more?
Samurai - Silence by WS, + more?
Puppetmaster - Blind (Flash... I think Flashbulb?), + more? Para, Silence, Slow?
Thief - Defense down (or any job with bolts)
Dancer - Defense, Evasion down
Dark Knight - Various Absorb spells
Paladin - Blind (Flash)

Dispel
A Red Mage's staple, many other jobs can also fulfill this role

Bard - Magic Finale
Blue Mage - Blank Gaze, Geist Wall
Corsair - Dark Shot
Scholar - Dispel with Dark Arts
Summoner - I think Fenrir have a dispel move?

Stun
Besides Dark Knights and Black Mages, most jobs have this capability... Blue Mages made Head Butt spam famous and have a crazy amount of stunning capability...

Any club-wielding job (White Mage, Paladin, others) - Brainshaker
Any sword-wielding job (Red Mage, Paladin, Warrior, etc) - Flat Blade
Any axe-wielding job (Beastmaster, Warrior, etc.) - Smash Axe
Dark Knights - Weapon Bash
Paladins - Shield Bash
Dancer - Violent Flourish

Sleep
A Black & Red Mage spell, Bards are also famous for this for lullaby... Blue Mages have 4 sleep spells at their disposal

Corsair - Dark Shot
Any arrow-users (Warrior, Ranger, Samurai) - There's a sleep arrow?

Enhancing
Think Protect, Shell, and others... Scholar became one of the ultimate enhancers due to their Sublimation spell, and Bards are highly desired for their songs... Red Mages are wanted for Refresh and Haste... who else can do the job?

Blue Mage - Diffusion turns many spells into party spells, plus Diamondhide
Summoner - Everyone knows Aerial Armor and Stoneskinga

I'm pretty sure I didn't cover all possible ways to perform these actions... I'm not familar with all jobs, and I'd love to find out more about other ways to do these things without looking for the typical jobs!