Where does “poolsaar” come from?

poolsaar (Estonian) comes from Estonian Saar, from Proto-Finnic sarni, from Polish Sarna, from Proto-Slavic sьrna, from Proto-Balto-Slavic śírˀnāˀ, from Proto-Indo-European ḱr̥h₂-néh₂, from Proto-Indo-European ḱerh₂- — head, top; horn.

poolsaar (Estonian): peninsula

Definitions

peninsula

Ancestry of “poolsaar”, step by step

Step	Language	Word	Meaning
1	Estonian	Saar	—
2	Proto-Finnic	sarni	ash tree
3	Polish	Sarna	—
4	Proto-Slavic	sьrna	roe; chamois
5	Proto-Balto-Slavic	śírˀnāˀ	horn
6	Proto-Indo-European	ḱr̥h₂-néh₂	—
7	Proto-Indo-European	ḱerh₂-	head, top; horn

Every word from Proto-Indo-European ḱerh₂- →

poolsaar — Etymology, Origin & Word History | Etymology Explorer