Japanese

Noun

つうやく ‎(romaji tsūyaku)

1. 通約: (mathematics) fractional reduction, reduction of a fraction to its lowest denominator
2. 通訳: interpreting, interpretation (of the spoken word); an interpreter

Verb

つうやくする ‎(romaji tsūyaku suru)

1. 通約: (mathematics) to reduce a fraction to its lowest denominator
2. 通訳: to interpret (the spoken word)