серафимъ
Old Church Slavonic
    
    Etymology
    
Borrowed from Koine Greek σεραφίμ (seraphím), then from Biblical Hebrew שְׂרָפִים (śərāp̄îm)
Noun
    
серафимъ • (serafimŭ) m
References
    
Cejtlin, R.M.; Večerka, R.; Blagova, E., editors (1994), “серафимъ”, in Staroslavjanskij slovarʹ (po rukopisjam X—XI vekov) [Old Church Slavonic Dictionary (Based on 10–11th Century Manuscripts)], Moscow: Russkij jazyk, page 601
Russian
    
    Etymology
    
(This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.)
Noun
    
серафи́мъ • (serafím) m anim (genitive серафи́ма, nominative plural серафи́мы, genitive plural серафи́мовъ)
- Pre-1918 spelling of серафим (serafim).
Declension
    
| singular | plural | |
|---|---|---|
| nominative | серафи́мъ serafím | серафи́мы serafímy | 
| genitive | серафи́ма serafíma | серафи́мовъ serafímov | 
| dative | серафи́му serafímu | серафи́мамъ serafímam | 
| accusative | серафи́ма serafíma | серафи́мовъ serafímov | 
| instrumental | серафи́момъ serafímom | серафи́мами serafímami | 
| prepositional | серафи́мѣ serafímě | серафи́махъ serafímax | 
References
    
Dal, Vladimir (1880–1882) “Сераф”, in Толковый Словарь живаго великорускаго языка [Explanatory Dictionary of the Living Great Russian Language] (in Russian), 2nd edition, Publication of the bookseller-typographer Wolf, M. O.