Where does “Pjotrs” come from?

Pjotrs (Latvian) comes from Russian Пётр, from Koine Greek Πέτρος, from Ancient Greek Πέτρος, from Ancient Greek πέτρος — rock, stone, boulder; type of reed.

Pjotrs (Latvian): of Latvian speakers

Definitions

of Latvian speakers

Ancestry of “Pjotrs”, step by step

Step	Language	Word	Meaning
1	Russian	Пётр	Peter; {{w\|Peter the Great}}
2	Koine Greek	Πέτρος	—
3	Ancient Greek	Πέτρος	Peter
4	Ancient Greek	πέτρος	rock, stone, boulder; type of reed

Every word from Ancient Greek πέτρος →Every word from Ancient Greek Πέτρος →Every word from Koine Greek Πέτρος →