trỗi

Etymology
Attested in Phật thuyết đại báo phụ mẫu ân trọng kinh (佛說大報父母恩重經) as, composed of +  (modern SV:  ).

In spite of similarity, likely not related to.

Verb

 * 1) to rise; to raise one's body up
 * 2)  to grow; to sprout