Ido
Etymology
Borrowed from Esperanto kajero and French cahier.
Pronunciation
Noun
kayero (plural kayeri)
- notebook
- booklet
- 1908 March, Progreso, vol. 1, isue 1, page i.
- Progreso aparas la 1-esma di omna monato, en kayero de 32 pagini adminime.
Derived terms