Puzzle

4. a calamitous event, especially one occurring suddenly and causing great loss of life, damage.
5. existing in someone or something as a permanent and inseparable element, quality, or attribute; inhering
7. /to assemble or marshal (armed forces, military reserves, or civilian persons of military age) into readiness for active service.
9. the basic, underlying framework or features of a system or organization enterprise computing infrastructures.
10. /of, relating to, or characteristic of an icon.

1. to give power or authority to
2. / the action of a lever, a rigid bar that pivots about one point and that is used to move an object at a second point by a force applied at a third.
3. pertaining to, existing in, or consisting of the atmosphere.
6. unable to be avoided, evaded, or escaped; certain; necessary
8. springing back; rebounding.