←
Old English spāca (inherited)
←
Middle English spoke (inherited)
←
Middle English spok (mention)
←
Middle English spook (mention)
←
Proto-Germanic *spaikǭ (inherited)
←
Proto-Indo-European *spey- (root)
→
Japanese スポーク (borrowed)
→
Luxembourgish Speech (cognate)
→
Pennsylvania German Schpeech (cognate)