1. hemisphere   Segment   Pentagon   Hemisphäre   Gipfel   Hint Half-n-half Clue   2. polygon   Hemisphäre   Konkav   heptágono   Vieleck   Half-n-half Clue   3. quadrilateral   Kante   Viereck   Rhombus   Parallelogramm   Half-n-half Clue   4. concave   Hexagon   Ellipse   Konkav   Segment   Half-n-half Clue   5. straight line   Kante   gerade Gerade   Ellipse   parallele Linien   Half-n-half Clue   6. prism   Rhombus   Prisma   Vieleck   Pyramide   Half-n-half Clue   7. ray   Rhombus   Strahl   oval   Viereck   Half-n-half Clue