Flippage

1

Keys.

2

Duck.

4

Ninja.

5

One.

6

Pencil.

7

Ball.

8

Paddle.

9

Sea.

10

Laptop.

11

Textbook.

12

Chicken.

13

Bed.

14

Measuring Tape.

15

Mango.

16

Bus.

17

Bicycle.

37

Cards.