looking for prestige class

[parinho7]

is there any prestige class that combines monk abilities and arcane spellcasting?

 

[Dandu]

Enlightened Fist, Complete Arcane.

 

[Persiflage]

Yeah, that's the whole list alright. I don't see anything about it that would make you want to drop a couple of Wizard levels though!

 

[Herzog]

http://www.crystalkeep.com/d20/rules/DnD3.5Index-Classes-Prestige.pdf
page 59:

Master of the
East Wind
(hybrid monk /
arcane casters
that protect
from outer
plane attacks)​

(DR314 p36)

For more hybrid prc's, check the matricx/table at the end of the pdf:
Table of Multiclass-Like Prestige Classes (page 136)

 

[Dannyalcatraz]

is there any prestige class that combines monk abilities and arcane spellcasting?

You can also take the Ascetic Mage feat and multiclass freely with Sorcerer.

In addition, depending upon which campaign setting you're in, certain monk base class variants have relaxed multiclassing rules that may allow you to multiclass freely with other base arcane classes without burning a feat.

Other options might be found in the Monk and/or Martial Arcanist databases in my sig- I don't have all of the PrCls attributes memorized.