Someone or something you can trust.
Reliable
Someone who wants too much money or things.
Greedy
To sign up or record something.
Level of a language formality
Register
To make bigger or grow.
Expand
To improve or make better.
To get or obtain (gain) something.
Acquire
To need something.
Require
To try very hard to achieve something.
Strive
To succeed in dealing with a problem.
Overcome
Acting in advance to solve problems (before anyone asks)
Proactive
Very cold or unfriendly
Frigid
Feeling worried or nervous
Anxious
Sudden and strong fear. To be afraid.
Panic
Feeling sad about something you did or didn’t do.
Regret
Feeling happy that a problem is gone or something bad didn't happen.
Relieved
An event which is usually unexpected
Incident
A small accident or mistake. A mistakeful event
Mishap
A serious and very bad mistake
Blunder
A very bad event causing damage or loss.
Disaster
Result of an action (usually negative)
Consequence
Happening without warning, suddenly
Unexpectedly
The power to affect someone or something.
Influence
Being trusted and believed. Reliability.
To control or influence cleverly or unfairly.
Manipulate
Using the internet to harm or scare someone.
Cyberbullying