Old Norse læknir

← Proto-Germanic *lēkijaz (inherited)

← Old Norse *lækir (mention)

← Old Norse lækna (mention)

→ Danish læge (cognate)

→ Faroese lækni (inherited)

→ Old Swedish lækir (mention)

→ Icelandic læknir (inherited)

→ Old Norse læknishǫnd (compound)

→ Serbo-Croatian lek (cognate)

→ Serbo-Croatian lijek (cognate)

→ Serbo-Croatian лек (cognate)

→ Serbo-Croatian лијек (cognate)

→ Swedish läkare (mention)