Japanese

Noun

いとこ ‎(romaji itoko)

1. 従兄弟: male cousin
2. 従兄: elder male cousin
3. 従弟: younger male cousin
4. 従姉妹: female cousin
5. 従姉: elder female cousin
6. 従妹: younger female cousin
7. 従兄妹: cousins (cousins of the elder brother and his younger sister)
8. 従姉弟: cousins (cousins of the elder sister and her younger brother)

References

1. ↑ 1974, 新明解国語辞典 (Shin Meikai Kokugo Jiten), Second Edition (in Japanese), Tōkyō: Sanseidō