←
Middle English rocke (cognate)
←
Proto-Germanic *rukkô (derived)
←
Old High German rocco (cognate)
←
Old High German rocko (mention)
←
Old High German roccho (mention)
←
Old High German rocho (mention)
←
Italian rocca (mention)
→
Indonesian roket (borrowed)
→
Japanese ロケット (borrowed)
→
Turkish roket (derived)