←
Estonian sukk (cognate)
←
Proto-Finnic *sukka (inherited)
←
Ingrian sukka (cognate)
←
Karelian sukka (cognate)
←
Karelian šukka (cognate)
←
Livonian sukā (cognate)
←
Swedish socka (cognate)
→
Estonian sukk (cognate)
→
Karelian šukka (cognate)
→
Livonian sukā (cognate)