C
Cut short
Curtail
Mysterious
Enigmatic
Gather
Garner
To do something quickly
Hasten
Absolutely necessary
Imperative
Solidly established
Entrenched
Talkative
Garrulous
Based on a hypothesis; theoretical
Hypothetical
Expressing no opinions on a matter
Indifferent
To list
Enumerate
Flocking, sociable
Gregarious
Native to a certain area
Indigenous
Short-lived
Ephemeral
Without consideration
Indiscriminate
Vague
Equivocal
Vital
Indispensable