Word

The most selfish one-letter word..

"I"

Avoid it

The satisfying two-letter word..

"We"

Use it

The poinsonous three-letter word..

"Ego"

Kill it

The used four-letter word..

"Love"

Value it

The pleasing five-letter word..

"Smile"

Keep it

The pleasing six-letter word..

"Rumuor"

Ignore it

The hard working seven-letter word..

"Success"

Achieve it

The enviable eight-letter word..

"Jealousy"

Distance it

The powerful nine letter-word..

"Knowledge"

Acquire it

The most divine ten-letter word..

"Friendship"

Maintain it