that means garuga is incorrectly written and should be written as "it garuga" being its meaning: See: Garuga. See: http://www.significadode.org/gar ua.htm
1.-rain. 2.-garuga is a genus of shrubs and trees in the family Burseraceae ( 41 incense family; They are in Asia and America. It comprises 15 species described, and of these, only accepted 4.