talk

verb:to speak in order to give information or express ideas or feelings; converse or communicate
- They like to talk about their travels.
noun:a conversation or discussion
- We had a long talk about our future plans.
noun:an informal address or lecture
- The scientist gave a talk on climate change.
verb:to discuss something, often of a serious nature
- It's time to talk finances.
verb:to reveal information, especially under pressure
- The suspect refused to talk to the police.
noun:rumour, gossip, or speculation
- There is talk of a merger between the two companies.