Kalilayan

Etymology
.

Proper noun

 * 1)  A former name of Quezon from 1591 to 1754, a province in the Philippines.
 * 2)  A former name of Unisan, a city in the Philippines.

Etymology
Either from the following:
 * From, from . This is the most accepted etymology.
 * From (earlier spelled ), from, possibly via monophthongization *Kalelayan but the  was reinterpreted as an . Some old sources use Kalaylayan and Kalilayan interchangeably to refer to the former capital of Tayabas (now Quezon). Compare  from root.