Swedish lek

← Old Norse leikr (derived)

→ English fartlek (mention)

→ English lek (derived)

→ English -lock (mention)

→ German Leich (cognate)

→ Finnish leikki (cognate)

→ Middle High German leich (cognate)

→ Swedish fartlek (compound)

→ Swedish storlek (suffix)

→ Swedish kortlek (compound)

→ Swedish lekkamrat (compound)

→ Swedish viskleken (mention)

→ Swedish grovlek (suffix)

→ Swedish tjocklek (suffix)

→ Swedish halvlek (compound)