This is the 5942nd most frequent Japanese word.
ゆらい
Origin; source; history.
The word '由来' (yurai) here means 'originates from' or 'has its origin in'.
この祭りは古代の伝統に由来しています。
This festival originates from ancient traditions.
The word '由来' (yurai) here is employed to explain the source or inspiration for his interest.
彼の興味は自然科学に由来している。
His interest stems from natural sciences.
Here, '由来' (yurai) indicates 'origin' or 'source', specifically referring to the historical or etymological background.