Inside the Universes

'invulnerable'

[invulnerable.a.01] as in: immune to attack; impregnable

Examples:
gunners raked the beach from invulnerable positions on the cliffs

Origins

					invulnerable (English)
└── invulnerabilis (Latin)
    ├── in (Latin)
    └── vulnerabilis (Latin)
        └── vulnero (Latin)
            └── vulnus (Latin)