'Even' in the Bible

And I said in my heart, As it happeneth to the fool so will it happen even to me; and why was I then so wise? Then I said in my heart that this also is vanity.

For there shall be no remembrance of the wise more than of the fool for ever; because everything is already forgotten in the days which come. And how dieth the wise even as the fool?

For all his days are sorrows, and his travail vexation: even in the night his heart taketh no rest. This also is vanity.

For what befalleth the children of men befalleth beasts; even one thing befalleth them: as the one dieth, so dieth the other, and they have all one breath; and man hath no pre-eminence above the beast: for all is vanity.

then I saw that all is the work of God, and that man cannot find out the work that is done under the sun: because however man may labour to seek it out, yet doth he not find it; and even, if a wise man think to know it, he shall not be able to find it out.

As thou knowest not what is the way of the spirit, how the bones grow in the womb of her that is with child, even so thou knowest not the work of God who maketh all.