Old English læran

← Proto-Germanic *laizijaną (inherited)

← Proto-Germanic *laizō (mention)

← Proto-West Germanic *laiʀijan (inherited)

← Old High German lēren (cognate)

← Dutch lēren (cognate)

← Old Frisian lēra (cognate)

← Old Saxon lērian (cognate)

→ English doctor (cognate)

→ English larn (inherited)