(n) An observation, a concept, or an awareness gained by the use of the senses.

(n) An uneasiness, misgiving, or doubt; a slight feeling of sickness.

(adj) Capable of change; inconstant.

(adj) Inborn; natural; inherent.

(adj) Intensely devoted; eager; enthusiastic.

(adj) Not capable of being destroyed.

(adj) Only average or ordinary; medium; neither bad nor good

(adj) Right for the purpose; advantageously timed.

(v) To build or manufacture; to make up or invent (as a story or excuse).

(n) Vigor; strength; endurance.

(adj) Widespread; in general use; having general acceptance