Des·na 
(də-snä, dyə-)
(də-snä, dyə-) A river rising east of Smolensk in western Russia and flowing about 1130 km (700 mi) generally south to the Dnieper River above Kiev, Ukraine.
- obsolescently
- obsolete
- obsoletely
- obsoleteness
- obsoletism
- obstacle
- obstacle course
- obstetric
- obstetrical
- obstetrically
- obstetrician
- obstetrics
- obstinacy
- obstinate
- obstinately
- obstinateness
- obstipation
- obstreperous
- obstreperously
- obstreperousness
- obstruct
- obstructer
- obstruction
- obstructionism
- obstructionist