Old Norse skaka

← Proto-Germanic *skakaną (inherited)

→ Old English scacan (cognate)

→ Westrobothnian skjeka (mention)

→ Old Swedish skaka (inherited)

→ Icelandic skaka (derived)

→ Norwegian Bokmål oppskaket (mention)

→ Norwegian Bokmål skake (derived)

→ Norwegian Nynorsk skaka (inherited)

→ Swedish skaka (inherited)