遡
Readings
                Kana: 
                ソ、サク、さかのぼ.る
            
                    
                Romaji: 
                so, saku, sakanobo.ru
            
            Meanings
        go upstream, retrace the past
    
Stroke Diagram
Kanji Info
            Stroke Count: 
            14
        
        
            Radical Number: 
            162
        
        
            Frequency: 
            
        
        
            Grade: 
            8
        
        
            Skip Pattern: 
            3-3-10
        
                    
                Korean Reading: 
                so
            
                            
                Chinese Reading: 
                su4
            
                
            Unicode: 
            9061
        
        
            JIS: 
            414C
        
    Indexes
Halpern Index: 3257
                                                Nelson Index: 4727
                            New Nelson Index: 6094
                                                                Spahn Hadamitzky Index: 3a10.2
                                                                Four Corner Index: 3730.2
                                                                                                                                                    Daikanwanjiten Index: 39048X
                                                                Daikanwanjiten Index and Page: 11.0160
                                                                Remembering the kanji Index: 2847
                                                                                                                                                                                                                                                                    2013 Kanji Learners Index: 2785
                                                                                            Remembering the Kanji 6th Index: 2111
                                                                                            Kodansha Kanji Index: 4040
                                                                                                                        Words
            
                遡る
            
            
                (さかのぼる)
            
        
        
            to go upstream; to go back (in time, to origin); to date back to; to trace back to; to make retroactive
        
    
            
                遡河魚
            
            
                (そかぎょ、さっかぎょ)
            
        
        
            anadromous fish (fish that migrates upstream, e.g. salmon)
        
    
            
                遡求
            
            
                (そきゅう)
            
        
        
            redemption; recourse
        
    
            
                遡行
            
            
                (そこう)
            
        
        
            going upstream; sailing against the current
        
    
            
                遡及書誌
            
            
                (そきゅうしょし)
            
        
        
            retrospective bibliography