1. enthusiastic
An enthusiastic welcome.
I am an enthusiastic team player.
2. excel
He excelled at music and art.
3. campaign
an ant-smoking campaign.
an adversting campaign.
4. reference
the book is full of reference to growing up in india.
5. free- lancer
I am a free-lancer
6. collaborate
we have collaborate on many projects over the years.
7. proficient
He's proficient at his job.
