As nouns the difference between incidental and incidency

is that incidental is incidental expense while incidency is (obsolete) an incident; something incidental or circumstantial.

As an adjective incidental

is loosely associated; existing as a byproduct, tangent, or accident.

As nouns the difference between circumstantial and incidency

is that circumstantial is (chiefly|in the plural) something incidental to the main subject, but of less importance while incidency is (obsolete) an incident; something incidental or circumstantial.

As an adjective circumstantial

is pertaining to or dependent on circumstances, especially as opposed to essentials; incidental, not essential.

As a verb fall

is .

As a noun incidency is

(obsolete) an incident; something incidental or circumstantial.

As adjectives the difference between compact and ultracompact

is that compact is closely packed, ie packing much in a small space while ultracompact is extremely compact; of utmost compactness.

As a noun compact

is an agreement or contract or compact can be a small, slim folding case, often featuring a mirror, powder and a powderpuff; that fits into a woman's purse or handbag, or that slips into ones pocket.

As a verb compact

is to make more dense; to compress.

As nouns the difference between word and semitism

is that word is scripture; the bible while semitism is (lb) a word or phrase (construction or idiom) typical of or influenced by hebrew or aramaic.

As nouns the difference between phrase and semitism

is that phrase is a short written or spoken expression while Semitism is a word or phrase (construction or idiom) typical of or influenced by Hebrew or Aramaic. Compare Hebraism.

As a verb phrase

is to perform a passage with the correct phrasing.

As nouns the difference between construction and semitism

is that construction is the process of constructing while semitism is (lb) a word or phrase (construction or idiom) typical of or influenced by hebrew or aramaic.

Profoundly is a synonym of utmostly.

As adverbs the difference between profoundly and utmostly

is that profoundly is (manner) with depth, meaningfully while utmostly is to the utmost.

Extremely is a synonym of utmostly.

As adverbs the difference between extremely and utmostly

is that extremely is (degree) to an extreme degree while utmostly is to the utmost.

Utmostly is a synonym of exceedingly.

As adverbs the difference between exceedingly and utmostly

is that exceedingly is to a vastly great extent or degree while utmostly is to the utmost.