पैडलक
paidalak
A padlock is a type of lock that you can use to keep things safe. It usually has a shackle that you can open and close with a key or a combination.
You say 'padlock' like this: pad-lok. The first part sounds like 'pad' and the second part sounds like 'lock'.
The word 'padlock' comes from the Middle English word 'padlok', which means a lock that can be carried around.
The word 'padlock' in Bengali is 'প্যাডলক' (Pyāḍalaka).