German zittern

← English didder (cognate)

← English teeter (cognate)

← Proto-Germanic *titrōną (inherited)

← Middle High German zitern (inherited)

← Middle High German zittern (mention)

← Old High German zittarōn (inherited)

→ English zitterbewegung (derived)

→ English dither (mention)

→ Danish sitre (cognate)

→ German Zitterlaut (compound)

→ German Zitterer (suffix)

→ German zittrig (suffix)

→ Luxembourgish zidderen (cognate)

→ Old Norse titra (mention)

→ Albanian cicëroj (cognate)