As a noun auspices

is .

As an adjective ostensible is

apparent, evident; meant for open display.

As nouns the difference between tree and ball

is that tree is a large plant, not exactly defined, but typically over four meters in height, a single trunk which grows in girth with age and branches (which also grow in circumference with age) while ball is .

As a verb tree

is to chase (an animal or person) up a tree.

As adjectives the difference between ashamed and unashamed

is that ashamed is feeling shame or guilt while unashamed is feeling or showing no shame, embarrassment or remorse.

As a verb ashamed

is past tense of ashame.

As nouns the difference between experiment and evaluation

is that experiment is a test under controlled conditions made to either demonstrate a known truth, examine the validity of a hypothesis, or determine the efficacy of something previously untried while evaluation is an assessment, such as an annual personnel performance review used as the basis for a salary increase or bonus, or a summary of a particular situation.

As a verb experiment

is to conduct an experiment.

In transitive terms the difference between render and diminish

is that render is to convert waste animal tissue into a usable byproduct while diminish is to make smaller.

As a noun render

is a substance similar to stucco but exclusively applied to masonry walls.

As a verb justify

is to provide an acceptable explanation for.

As an adjective valid is

valid.

As nouns the difference between concept and procedure

is that concept is an understanding retained in the mind, from experience, reasoning and/or imagination; a generalization (generic, basic form), or abstraction (mental impression), of a particular set of instances or occurrences (specific, though different, recorded manifestations of the concept) while procedure is procedure.

As a noun bark

is (three-masted vessel).

As a proper noun brick is

.

As a noun titan

is something or someone of very large stature, greatness, or godliness.

As a proper noun Titan

is the largest moon of the planet Saturn.

As an adjective mutated is

possessing a mutation.

As a verb mutated is

past tense of mutate.

As verbs the difference between proposed and presumed

is that proposed is (propose) while presumed is (presume).

As an adjective presumed is

appearing to be the most probable, often with some preparations starting to be made for it.