captious (adj.)youdaoicibaDictYouDict
c. 1400, capcyus, from Middle French captieux (15c.) or directly from Latin captiosus "fallacious," from captionem (nominative captio) "a deceiving, fallacious argument," literally "a taking (in)," from captus, past participle of capere "to take, catch" (see capable). Related: Captiously; captiousness.
deceit (n.)youdaoicibaDictYouDict
c. 1300, from Old French deceite, fem. past participle of deceveir (see deceive).
Deceit is a shorter and more energetic word for deceitfulness, indicating the quality; it is also, but more rarely, used to express the act or manner of deceiving. The reverse is true of deception, which is properly the act or course by which one deceives, and not properly the quality; it may express the state of being deceived. Fraud is an act or series of acts of deceit by which one attempts to benefit himself at the expense of others. It is generally a breaking of the law; the others are not. [entry for "deceit" in "The Century Dictionary and Cyclopedia," 1902]
deceive (v.)youdaoicibaDictYouDict
c. 1300, from Old French decevoir "to deceive" (12c., Modern French décevoir), from Latin decipere "to ensnare, take in, beguile, cheat," from de- "from" or pejorative + capere "to take" (see capable). Related: Deceived; deceiver; deceiving.
deception (n.)youdaoicibaDictYouDict
early 15c., from Middle French déception (13c., decepcion) or directly from Late Latin deceptionem (nominative deceptio) "a deceiving," from Latin decept-, past participle stem of decipere (see deceive).
delusion (n.)youdaoicibaDictYouDict
"act of misleading someone," early 15c.; as a form of mental derangement, 1550s, from Latin delusionem (nominative delusio) "a deceiving," noun of action from past participle stem of deludere (see delude).

Technically, delusion is a belief that, though false, has been surrendered to and accepted by the whole mind as a truth; illusion is an impression that, though false, is entertained provisionally on the recommendation of the senses or the imagination, but awaits full acceptance and may not influence action. Delusions of grandeur, the exact phrase, is recorded from 1840, though the two words were in close association for some time before that.
imposture (n.)youdaoicibaDictYouDict
"act of willfully deceiving others," 1530s, from Middle French imposture, from Late Latin impostura, from impostus (see impost).
semblance (n.)youdaoicibaDictYouDict
c. 1300, "fact of appearing to view," from Old French semblance, from semblant "likeness, appearance," present participle of sembler "to seem, appear," from Latin simulare "to resemble, imitate," from similis "like" (see similar (adj.)). Meaning "person's appearance or demeanor" is attested from c. 1400; that of "false, assumed or deceiving appearance" is from 1590s. Meaning "person or thing that resembles another" is attested from 1510s.
shuck (v.)youdaoicibaDictYouDict
"to remove the shucks from," 1819, from or related to shuck (n.). Related: Shucked; shucking.

Many extended senses are from the notion of "stripping" an ear of corn, or from the capers associated with husking frolics; such as "to strip (off) one's clothes" (1848) and "to deceive, swindle, cheat, fool" (1959); phrase shucking and jiving "fooling, deceiving" is suggested from 1966, in U.S. black English, but compare shuck (v.) a slang term among "cool musicians" for "to improvise chords, especially to a piece of music one does not know" (1957), and shuck (n.) "a theft or fraud," in use by 1950s among U.S. blacks.
[B]lack senses probably fr[om] the fact that black slaves sang and shouted gleefully during corn-shucking season, and this behavior, along with lying and teasing, became a part of the protective and evasive behavior normally adopted towards white people in "traditional" race relations; the sense of "swindle" is perhaps related to the mid-1800s term to be shucked out, "be defeated, be denied victory," which suggests that the notion of stripping someone as an ear of corn is stripped may be basic in the semantics. ["Dictionary of American Slang"]
kidologyyoudaoicibaDictYouDict
"The art or practice of deliberately deceiving or teasing people", 1960s: formed irregularly from the verb kid2 + -logy.