IPA: /ˈvɔːltɪŋli/
KK: /ˈvɔltɪŋli/
In a manner that involves leaping or jumping, often with a sense of great ambition or scope.
The athlete vaulted over the barrier vaultingly, impressing the crowd with her skill.
Vaultingly → It is formed from "vault" (from Old French *volte*, meaning a curved structure or arch) and "-ingly" (a suffix used to form adverbs indicating manner). The word "vaultingly" describes an action done in a manner that is high or arched, often used to convey a sense of elevation or grandeur.
Think of a 'vault' as a high, arched structure, and remember that 'vaultingly' means doing something in a high or elevated manner.