exult

1 ENTRIES FOUND:
exult /ɪgˈzʌlt/ verb
exults; exulted; exulting
exult
/ɪgˈzʌlt/
verb
exults; exulted; exulting
Britannica Dictionary definition of EXULT
1 
[no object] : to feel or show great happiness — often + at, in, or over
2 
[+ object] : to say (something) in a very excited and happy way