collect
"Collect" is a very common and useful English word. It works mainly as a verb, but you'll also see it used as an adjective/adverb in specific situations. It has around 4–5 common meanings, all connected to the idea of bringing things together or staying composed.
This sense is about bringing many things together into one place — not necessarily as a hobby, but for a purpose. You might collect data, money, or signatures, for example.
everyday language, science, business · Modern, widely used
The researchers collected data from over 1,000 participants.
The charity is collecting donations for flood victims.
In telephone language, a 'collect call' is a phone call where the person receiving the call pays for it, not the person making it. This is mostly used in American English and is less common now that mobile phones are everywhere.
telecommunications, American English · Less common today, but still understood