τὸ δὲ περιστόμιον τοῦ ὑποδύτου ἐν τῷ μέσῳ διυφασμένον συμπλεκτὸν, ὤαν ἔχον κύκλῳ τὸ περιστόμιονν ἀδιάλυτον·

1. τὸ
   the
2. δὲ
   but
   and
3. περιστόμιον
   folds of fat
   mouthpiece, opening
4. τοῦ
   of the
   the
5. ὑποδύτου
   tunic
   robe
6. ἐν
   in
7. τῷ
   the
   to the
8. μέσῳ
   midst
9. διυφασμένον
   woven through
10. συμπλεκτὸν
    interwoven
11.  
    ,
     
12. ὤαν
    border
    edge, egg
13. ἔχον
    having
14. κύκλῳ
    around
15. τὸ
    the
16. περιστόμιονν
    mouthpiece
17. ἀδιάλυτον
    indissoluble
18.  
    ·
     

The opening of the tunic was woven through in the middle, interwoven, having an indissoluble border around the opening.