trổ

Etymology 1
From, a prefixed form of (whence 🇨🇬 [Rục] loh¹ ("to go out")). Cognate with 🇨🇬 [Rục] bloh¹.

The Northern form giỗ (now obsolete?) appeared in the Cách trí giáo khoa thư (革智教科書), composed in the 1920s. See also the triplet (Northern),  ((North) Central),  (Southern).

Verb

 * 1) to flower; to bloom

Etymology 2
From.

Verb

 * 1) to chisel