IPA: /ɔːˈɡʌstli/
KK: /ɔːˈɡʌstli/
In a manner that is impressive and dignified, often associated with royalty or greatness.
The ceremony was conducted augustly, leaving everyone in awe of its grandeur.
Augustly → It is derived from "Augustus" (from Latin *Augustus*, meaning venerable or majestic) and the adverbial suffix "-ly" (meaning in a manner of). The word "augustly" means in a manner that is majestic or dignified.
Think of 'Augustus' meaning majestic, and remember that 'augustly' describes doing something in a majestic or dignified way.