Q. †þosta- v. “to put to fright, terrify” (Category: Fear, Fright)
         
         Reference ✧  PE17/87 ✧  “put to fright, terrify”
         
         Derivations
         
            - 
               < 
               √THOS “frighten, terrify; show dread of” ✧ PE17/87 (ÞOS)
               
            
 
         
         
         Phonetic Developments
         
            
               | √ÞOS > †þosta- | 
               [tʰosta-] > [θosta-] > [sosta-]
                | 
                ✧ PE17/87 |