Stop tormenting your little sister.
bump NOUN
A bump is a raised, uneven part on a surface.
bulge
A bag of sweets made a bulge in his jacket pocket.
hump
There are humps here to slow down traffic.
lump
Our old mattress is full of lumps.
swelling
Chloe had a nasty swelling on her finger.
bump into VERB
If you bump into something, you hit it while you are moving.
bang into
The brakes on his bike failed and he banged into the fence.
collide with
In the dark our car collided with a tree.
hit
He ran into the road without looking and hit a cyclist.
strike
She struck a litter bin when she lost control of her skateboard.
bunch NOUN
A bunch is a group of things together, like flowers or grapes.
bouquet
The bride carried a bouquet of roses.
posy
Emma gave her mum a lovely posy of bright flowers.
spray
Sprays of holly brightened the hall.
bundle NOUN
A bundle is a number of small things gathered together.
batch
The first batch of letters arrived the next day.
collection
We put a collection of newspapers out for recycling.
heap
On the table was a heap of clothes for the charity shop.
pile
A pile of dirty washing was waiting to go to the launderette.
burn VERB
If something is burning, it is on fire.
blaze
A bonfire blazed in the garden.
flame
The fire began to flame green as it caught the ink.
flare
Suddenly a match flared in the darkness.
flicker
He blew gently on the spark and the fire began to flicker.
burst VERB