The infinitive form of the verb is: ojehikagon
v. C-fin. [High Valyrian Verb Tables: Consonant-final] to bless. ( < oz- + jehikagon.)
From Dothraki Wiki: https://wiki.dothraki.org/High_Valyrian_Vocabulary
oz-, os-: an intensifier, without much meaning of its own.
v. C-fin. to shine. With acc. to shine on, illuminate
July 21, 2017