Etymograph

English

additament

Additament comes from Latin additāmentum ‘additional thing’, and goes back to addō ‘to add’.

  1. Latinc. 75 BCE–200 CEaddō1as addere, past participle stem‘to add’
  2. Latinc. 75 BCE–200 CEadditāmentum1‘additional thing’
  3. Englishearliest quotation 1661additament1

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, English additament
  2. Earliest quotation in Wiktionary’s entry: 1661, Robert Boyle: “Whenever any menstruum or other additament is employed, together…”.

Lineage

  1. Latinc. 75 BCE–200 CEaddōWiktionary, English additamentas addere, past participle stem‘to add’
  2. Latinc. 75 BCE–200 CEadditāmentumWiktionary, English additament‘additional thing’
  3. Englishearliest quotation 1661additamentWiktionary, English additament. Earliest quotation in Wiktionary’s entry: 1661, Robert Boyle: “Whenever any menstruum or other additament is employed, together…”

Linked words

through Latin addō ‘to add’

add, addendum, 4 more

Today it means

noun An addition; something added.

Sources

Sources: Wiktionary, “additament”. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.

Etymograph / Latin addō / additament