French échelle

← French escale (doublet)

← Old French eschale (inherited)

← Latin scāla (inherited)

→ English echelon (mention)

→ English echelle (borrowed)

→ Bulgarian скала (cognate)

→ Spanish escala (cognate)

→ French escale (doublet)

→ French échelon (suffix)

→ Indonesian eselon (mention)