Translation

The Japanese word for "Nightingale" is sayonakidori 小夜鳴き鳥.

Romaji sa yo na ki do ri
Hiragana
Katakana
Kanji
Meaning Small Night Singing Bird
School Level 小1 小2 小2 小2

Loan-word

The word "Nightingale" katakanized would be naichingēru ナイチンゲール.
Romaji na i chi n gee ru
Katakana
Hiragana

Synonyms

Scientific name: Luscinia megarhynchos.

Further Reading

Japanese Nightingale.