さき
osakini

Adverb

1. before; previously

Polite
さきにどうぞ。
osakini dōzo.
After you.
Adverb

2. ahead

Polite
どうぞ、お さきに!
dōzo osakini!
Go ahead!
Expression

3. pardon me for leaving (before you)

Polite
Abbreviation
Related to お先に失礼します