Bulgarian скала

← Bulgarian скалист (link)

← Bulgarian скеле (link)

← Greek σκάλα (cognate)

← French échelle (cognate)

← Ancient Greek σκάλλω (cognate)

← Armenian ցելում (cognate)

← Latin scala (derived)

← Old Norse skilja (cognate)

← Russian скала́ (cognate)

← Slovene skala (cognate)

← Proto-Slavic *skala (inherited)