-and:

1.sand

2.hand

3.stand

4.band

-ong:

1.long

2.wrong

3.song

4.strong

-ing:

1.ring

2.sting

3.spring

4.swing

-est:

1.nest

2.test

3.rest

4.chest

-ark:

1.park

2.mark

3.dark

4.shark