No definitions found for 'additum'
Perhaps one of these:
additionales,
autotomy,
additional,
addition reaction,
adithaim,
autodynamic,
autotomise,
autodin,
additionary,
additionally,
adytum,
addition,
audition,
autotomize,
atwood, tn,
additions to esther,
auditing,
at a time,
autotomic,
additament,
at the downlying