Inside the Universes

Words with a similar base: immensely

'immensely'

[vastly.r.01] as in: to an exceedingly great extent or degree

Examples:
He had vastly overestimated his resources
was immensely more important to the project as a scientist than as an administrator

Origins

					immensely (English)
├── -ly (English)
│   ├── -lice (Old English (ca. 450-1100))
│   └── -ly (Middle English (1100-1500))
└── immense (English)
    └── immensus (Latin)