add.endum VPAR 3 1 NOM S N FUT PASSIVE PPL Late
add.endum VPAR 3 1 VOC S N FUT PASSIVE PPL Late
add.endum VPAR 3 1 ACC S M FUT PASSIVE PPL Late
add.endum VPAR 3 1 ACC S N FUT PASSIVE PPL Late
addo, addere, addidi, additus V (3rd) TRANS [XXXAO]
add, insert, bring/attach to, say in addition; increase; impart; associate;
addend.um ADJ 1 1 NOM S N POS
addend.um ADJ 1 1 VOC S N POS
addend.um ADJ 1 1 ACC S M POS
addend.um ADJ 1 1 ACC S N POS
addendus, addenda, addendum ADJ [FXXEE] Medieval uncommon
to be added/joined;

Credits:
This, our local install of the popular standby Whitaker's Words, is possible thanks to the resurrection of the venerable project at William Whitaker's Words, where you will also find extensive documentation. The corresponding GitHub repository is where you can submit issues about missing forms and analyses.
This web interface by Walter M. Shandruk.