1. semanal   annual   biannual   week   weekly   Hint Half-n-half Clue   2. otoño   annual   autumn, fall   quarterly   quarter   Half-n-half Clue   3. semana   monsoon   week   biannual   fortnight   Half-n-half Clue   4. trimestre   weekly   quarter   summer   half-yearly   Half-n-half Clue   5. trimestral   fortnight   autumn, fall   quarterly   spring   Half-n-half Clue   6. invierno   week   winter   autumn, fall   summer   Half-n-half Clue   7. mensual   quarter   monthly   daily   annual   Half-n-half Clue