It is called "Seg-fi'," and is worn only when it rains, at which time the suk'-lang is often not removed.
"The Bontoc Igorot"
Albert Ernest Jenks
The rain hat called "Seg-fi'," is made in Bontoc, and may be in imitation of those worn nearer the western coast.
"The Bontoc Igorot"
Albert Ernest Jenks
Segimar was also an ancient Celtic name, but while the ending mar has a meaning to-day in Celtic speech, the prefix Seg is a word of which they are hardly able to render any account.
"Surnames as a Science"
Robert Ferguson