Definition of 生来 (せいらい)
せいらい
                        生来
せいらい
seirai
Common word
adverbial noun, no-adjective, noun
•
                
by nature, naturally, by birth, innately, congenitally
Other readings:
                生来【しょうらい】
、性来【せいらい】
、性来【しょうらい】
                Related Kanji
| 生 | life, genuine, birth | 
| 来 | come, due, next, cause, become | 
| 性 | sex, gender, nature |