M3A1S1T1O1I1D2I1T1I1S1
14 points
MASTOIDITIS is validvalid
inflammation of the mastoid process [n MASTOIDITES, MASTOIDITIDES, MASTOIDITISES]
inflammation of mastoid cells [n MASTOIDITIDES or MASTOIDITISES]
inflammation of the mastoid process [n MASTOIDITES, MASTOIDITIDES, MASTOIDITISES]
inflammation of mastoid cells [n MASTOIDITIDES or MASTOIDITISES]