Part 1.

consternation
sudden shock or dismay that causes confusion
corrode
cause to deteriorate due to water, air, or an acid
credibility
the quality of being believable or trustworthy
crude
belonging to an early stage of technical development
deciphered
converted from cryptic to intelligible language
delegate
a person appointed or elected to represent others

 

Part 2.

derivation
the source or origin from which something comes
destruct
do away with, cause the destruction or undoing of
dinoflagellate
chiefly marine protozoa having two flagella
diplomat
an official engaged in international negotiations
disarray
untidiness, especially of clothing and appearance
dispel
to cause to separate and go in different directions

 

Part 3.

dispersed
distributed or spread over a considerable extent
dissemination
the act of dispersing or diffusing something
dissipate
cause to separate and go in different directions
domesticate
make fit for cultivation and service to humans
earthly
of or belonging to or characteristic of this world
efficacious
giving the power to produce an intended result

 

Part 4.

efficiency
skillfulness in avoiding wasted time and effort
elaboration
developing in intricate and painstaking detail
elite
a group or class of persons enjoying superior status
eloquent
expressing yourself readily, clearly, effectively
empathy
understanding and entering into another's feelings
enormous
extraordinarily large in size or extent or degree

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2020-04-17