Shirabe
Common Godan Transitive
English jmdict
1
Godan verb with 'u' endingtransitive verb to swear;to vow;to take an oath;to pledge
You should swear on the Bible.
Other forms
Common Adverb
English jmdict
1
adverb (fukushi) surely;upon my word;by Jove
2
adverb (fukushi) (with neg) by no means;never