English harmless

← Old English *hearmlēas (inherited)

← Danish harmløs (cognate)

← German harmlos (cognate)

← English harm (suffix)

← English less (suffix)

← Middle English harmles (inherited)

← Proto-Germanic *harmalausaz (inherited)

← Swedish harmlös (cognate)

→ English harmlessly (suffix)

→ English harmlessness (suffix)