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