different between automaticity vs taxonomy

English

automatic +? -ity

automaticity (countable and uncountable, plural automaticities)

The ability to do things without occupying the mind with the low level details required.
(medicine) The ability of the heart muscles to contract independently of each other when separated or in unison when reattached in whole or in groups

Borrowed from French taxonomie. Surface analysis taxo- +? -nomy.

taxonomy (countable and uncountable, plural taxonomies)

The science or the technique used to make a classification.
A classification; especially, a classification in a hierarchical system.
(taxonomy, uncountable) The science of finding, describing, classifying and naming organisms.

taxonomics
(science of finding, describing, classifying and naming organisms): alpha taxonomy

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