←
Scottish Gaelic sgeir (cognate)
←
Old Swedish skær (derived)
←
Proto-Indo-European *sḱēy- (derived)
←
Icelandic sker (cognate)
←
Norwegian Bokmål skjær (cognate)
←
Norwegian Nynorsk skjer (cognate)
←
Old Norse skærr (derived)
←
Old Norse sker (inherited)
←
Albanian hirrë (cognate)
→
Icelandic skör (cognate)
→
Russian шхера (borrowed)