1. parallele Linien   hemisphere   segment   oval   parallel lines   Hint Half-n-half Clue   2. Segment   segment   pentagon   straight line   concave   Half-n-half Clue   3. heptágono   prism   heptagon   parallelogram   hemisphere   Half-n-half Clue   4. gerade Gerade   straight line   ray   edge   rhombus   Half-n-half Clue   5. Pentagon   pentagon   segment   plane   concave   Half-n-half Clue   6. Viereck   hexagon   quadrilateral   pentagon   quadrangle   Half-n-half Clue   7. Kante   edge   hexagon   parallelogram   oval   Half-n-half Clue