1. to have personal knowledge of something

1. one present at an action (example: marriage) who can testify to its having taken place 2. one who gives evidence especially before a court of law

1. in a way that is harmful and prevents success or development

1. to take something away from 2. to stop from having or using something

1. to produce from eggs; to emerge from an egg 2. to organize or put together a plot or plan in secret

1. to become so involved in something difficult that it prevents you from making progress or getting something done

1. to raise to a higher grade or position

1. an act of upgrading something.

1. to fill or become filled with pride or emotion 2. to become abnormally enlarged or puffed up 3. to expand or become greater in intensity, number, amount or volume

1. not confident or sure 2. not well protected or not safe

1. to cause or arouse feelings of anger, shock or resentment in someone

1. extremely poor