The name that is transliterated as “Addi” in English is translated in Libras (Brazilian Sign Language) with a sign that combines “king” and “superior.” The original meaning of “Addi” is “ornament,” which is why “king” and “superior” are being used. (Source: Missão Kophós )
“Addi” in Libras (source )
For more information on translations of proper names with sign language see Sign Language Bible Translations Have Something to Say to Hearing Christians .