NET

2 Or when there is a person who touches anything ceremonially unclean, whether the carcass of an unclean wild animal, or the carcass of an unclean domesticated animal, or the carcass of an unclean creeping thing, even if he did not realize it, he has become unclean and is guilty;

Darby

2 Or if any one touch any unclean thing, whether it be the carcase of an unclean beast, or the carcase of unclean cattle, or the carcase of an unclean crawling thing, and it be hid from him, he also is unclean and guilty;

KJV

2 Or if a soul touch any unclean thing, whether [it be] a carcase of an unclean beast, or a carcase of unclean cattle, or the carcase of unclean creeping things, and [if] it be hidden from him; he also shall be unclean, and guilty.