Soon following that defeat at Crocus Field, this polity had all of its major cities destroyed by Philip II of Macedon, ending a conflict that began when its leader Philomelus seized a certain treasury.  
One army from this polity was assisted by forces under Nausicles and razed Naryx, and it unsuccessfully attempted to build a fortress at Abae.   After one victory of this polity it carved a privilege for Athens onto a metal wolf, and it later angered an Athenian delegation under Proxenus after going back on its offer to deliver the cities of Alponus, Thronium, and Nicaea.  Notable leaders of this polity include Phalaecus and (*) Phayllus, and another was killed in the Battle of Neon at Tithorea after putting the Thracidae to death and fighting against the Locrians of Amphissa.  This polity allied with Lycophron of Pherae, and it lost a battle where the victors wore laurel wreaths and the aftermath of which saw the drowning of the captured soldiers and the posthumous crucifixion of this polity's commander, Onomarchus.  Soon following that defeat at Crocus Field, this polity had all of its major cities destroyed by Philip II of Macedon, ending a conflict that began when its leader Philomelus seized a certain treasury.  For 10 points, name this district of Greece west of Boeotia that fought for control of Delphi in the second and third Sacred Wars.
One army from this polity was assisted by forces under Nausicles and razed Naryx, and it unsuccessfully attempted to build a fortress at Abae.   
{Phocis} [or the {Phocians}]