[5][3] The traditional Lithuanian root -liet- is encountered in various German terms of the era, such as Lettowen, and in Latin as Lethovia, Lettovia, Lettavia, etc.[10][9] According to the notary's transcript, the oval Seal of Gediminas had a twelve corners edging, at the middle of the edging was an image of a man with long hair, who sat on a throne and held a crown (or a wreath) in his right hand and a sceptre in his left hand, moreover, a cross was engraved around the man along with a Latin inscription: S DEI GRACIA GEDEMINNI LETHWINOR ET RUTKENOR REG (English: Gediminas', by the grace of God, the King of the Lithuanians and the Rus' people, seal).[13] In a Lithuanian language panegyric to Sigismund III Vasa in 1589, the genitive case of the Grand Duchy of Lithuania is Lietuwos.[14] The Grand Duchy of Lithuania is referred to as dides Kunigiſtes Lietuwos in Lithuanian within a religious Christian book from 1653.[18][3] A small river not far from Kernavė, the core area of the early Lithuanian state and a possible first capital of the would-be Grand Duchy of Lithuania, is usually credited as the source of the name.[4] While the word's etymology continues to be debated, scientists agree that the primary origins of the ethnonym were the Lithuanian forms *Lētuvā/Lietuva, which were then used by different languages, including Slavic.
Jogaila's seal with text
✶
ia ‚ gal
✶
- dey
✶
gracia
✶
r - ex - in
✶
lettow
(1382)