Sucking

He has a habit of sucking his pencil.

Carpets have the effect of a dust pocket, with merit of sucking up dust and stopping it flying around, but you can say that effect backfires.

Look at those conformists, they're always sucking up to the man.

The baby is sucking his finger.

The little girl is sucking her finger.

Stop sucking up to the teacher.

Tom was leaning against a tree, sucking on a lollipop.

I love sucking the marrow from the bones; it's even better than the meat on the bones.

The vampire is sucking my blood.

The baby is in his crib, sucking on his pacifier.