Crossword puzzle help

I just started LPN school and we are just doing Core material right now. Our instructor likes to give us worksheets with questions that are not directly related to the book. I am horrible at any kind of crossword puzzles. Are there any websites that can help me? This puzzle is on legal and ethical considerations. Here are some examples...

What a person should do

????c

Could this be ethic? I have never seen the word ethic without an s at the end.

Personal belief about ideas and attitudes

????e

The only thing I can think of is taste, but it just does not sound right.

Acquiring characteristics of a group

s?????????i?n

I have no idea.

There are about 5 more that have me lost. I really need to find these myself because she does not go over these worksheets. They are given to us for practice. Anything on any worksheet can be on the test.

Thanks for the help,

Brandy

These may be of help in your search:

http://www.rscc.cc.tn.us/faculty/watsonswords/Nurs105-6.htm

http://en.wikipedia.org/wiki/Acculturation

http://en.wikipedia.org/wiki/Assimilation

http://en.wikipedia.org/wiki/Adaptation

You are awesome!! That helps so much. Do you mind if I share the link with some classmates?

Thanks again,

Brandy

That would be fine. Best wishes to you with your studies :)