Old English stoppian

← Proto-West Germanic *stoppōn (inherited)

← Old High German stoffōn (cognate)

← Old High German stoppōn (mention)

← Old High German stophōn (cognate)

← Old Saxon stuppōn (cognate)

→ English stop (inherited)

→ English stupid (cognate)

→ Old English forstoppian (prefix)

→ Middle English stoppen (inherited)

→ Irish stop (derived)