'Servile' in the Bible

In the first day shall be an holy convocation; ye shall do no manner of servile work therein:

And on the seventh day ye shall have an holy convocation; ye shall do no servile work.

Also in the day of the firstfruits, when ye bring a new meat offering unto the LORD, after your weeks be out, ye shall have an holy convocation; ye shall do no servile work:

And in the seventh month, on the first day of the month, ye shall have an holy convocation; ye shall do no servile work: it is a day of blowing the trumpets unto you.

And on the fifteenth day of the seventh month ye shall have an holy convocation; ye shall do no servile work, and ye shall keep a feast unto the LORD seven days:

On the eighth day ye shall have a solemn assembly: ye shall do no servile work therein: