कैटरपिलर
caterpillar
Caterpillars are the young stage of butterflies and moths. They are usually long and have many legs.
You say 'caterpillars' like this: cat-er-pil-lars.
The word 'caterpillar' comes from the Old French word 'catepelose', which means 'hairy cat'.
The word 'caterpillars' in Bengali is 'কেঁচো' (Kẽchō).