Pila (historical polity)
Pila , formerly known as Pailah (Kawi: πΌ¦πΌΏπΌπΌ²π½, Baybayin: ααα/ααα), was an ancient Tagalog polity in what are the modern-day municipalities of Pila and Victoria in the province of Laguna in Luzon. Pila was first mentioned in 900 as Pailah in the Laguna Copperplate Inscription, a document regarding a debt acquittance.
Source: Wikipedia β Pila (historical polity) (CC BY-SA 4.0)