Where does “సముద్రతీరము” come from?

సముద్రతీరము (Telugu) comes from Sanskrit समुद्र, from Sanskrit सम्-, from Proto-Indo-Iranian sam-, from Proto-Indo-European sem- — together, one.

సముద్రతీరము (Telugu): sea coast or seashore

Definitions

సముద్రతీరము traces back through two separate lines of ancestry.

Step	Language	Word	Meaning
1	Sanskrit	समुद्र	the sea; ocean
2	Sanskrit	सम्-	with, together with, along with, together,...
3	Proto-Indo-Iranian	sam-	together, joint, paired
4	Proto-Indo-European	sem-	together, one

Step	Language	Word	Meaning
1	Telugu	తీరము	shore, bank, margin, edge
2	Telugu	-ము	The suffix of the first case in some neuter...