The Latin adverb was used to introduce a new fact or statement, and in French and English it was used before every article in an enumeration (such as an inventory or bill). This practice led to the noun sense "an article of any kind" (1570s). Meaning "detail of information" (especially in a newspaper) is from 1819; item "sexually linked unmarried couple" is 1970, probably from notion of being an item in the gossip columns.
Old English eallswa "just as, even as, as if, so as, likewise," contraction of eal swa, from all "altogether" + so. Originally an emphatic form of so. The sense of "wholly so" weakened to "in addition to, in the same way," replacing eke. Used in Old English to introduce a sequel to a preceding statement, "and so, then, therefore." Used from c. 1200 in connecting sentences, "in addition, moreover." The compound has parallel forms in German also, Dutch alzoo. English as is a shortened form of it.
Early ME has the phrase as well as the compound. The reduced forms alse, als, as gradually become established in certain constructions, the fuller also in others .... The clear distinction between also and as is not attained until the 15th century. [Middle English Compendium, University of Michigan]
1560s, raliabill, "that may be relied on, fit to be depended on, trustworthy," originally Scottish; see rely + -able. Not common before 1850, and often execrated thereafter in Britain as an Americanism because it involves a use of -able different from its use in provable, etc., and not warranted in classical Latin. But it is defended (by OED, Century Dictionary, etc.) on grounds of the suffix's sense in available, laughable, livable, dependable; indispensable, etc. Related: Reliably; reliableness. As a noun, "a reliable person, beast, or thing," by 1890 (with old).
Reliable expresses what cannot be expressed by any other one word. Moreover, it conveys an idea of constant occurrence. He who would be exact has, indeed, no alternative, if he avoids it except a periphrasis. [Fitzedward Hall, "On English Adjectives in -Able," 1877]
"the theory that the mental powers of the individual consist of independent faculties, each of which has its seat in a different brain region, whose size is commensurate with the power of the faculty," 1815, literally "mental science," from phreno- "mind" (q.v.) + -logy "study of." Applied to the theory of mental faculties originated by Gall and Spurzheim that led to the 1840s mania for reading personality clues in the shape of a subject's skull and the "bumps" of the head. It was most popular from about 1810 to 1840. Related: Phrenological; phrenologist.
This theory, which originated at the close of the eighteenth century, assumes, moreover, as an essential part, the plasticity of the cranial envelop, by which the skull conforms externally, in the normal subject, to the shape and configuration of the brain within, so that its form and faculties may be determined, with sufficient exactness, from the skull itself, whether in the skeleton or in the living person. [Century Dictionary]
c. 1400, loupen, "to draw (a leash through a ring)," from loop (n.). Sense of "form into a loop or loops" (transitive) is from 1832; transitive meaning "form (something) into loops" is from 1856. Related: Looped (1934 in the slang sense "drunk"); looping. Loop the loop (1900) originally was in reference to roller-coasters at amusement parks.
"Loop-the-Loop" is the name of a new entertainment which goes further in the way of tempting Providence than anything yet invented. The "Loop" is an immense circle of track in the air. A car on a mimic railway shoots down a very steep incline, and is impelled around the inner side of this loop. ... The authorities at Coney Island are said to have prohibited "looping-the-loop" because women break their corset strings in their efforts to catch their breath as they sweep down the incline, and moreover, a young man is reported to have ruptured a blood vessel in his liver. ["Philadelphia Medical Journal," Aug. 10, 1901]
Alternative etymology (Watkins) traces it to Proto-Germanic *furthera-, from PIE *pr-tero- (source also of Greek proteros "former"), representing the root *per- (1) "forward" + comparative suffix also found in after, other. Senses of "in addition, to a greater extent" are later metaphoric developments.
It replaced or absorbed farrer, ferrer as comparative of far (itself a comparative but no longer felt as one). Farrer itself displaced Old English fierr in this job; farrer survived until 17c., then was reduced to dialect by rival farther. "The primary sense of further, farther is 'more forward, more onward'; but this sense is practically coincident with that of the comparative degree of far, where the latter word refers to real or attributed motion in some particular direction." [OED]
word-forming element meaning variously "above; highest; across; higher in power or authority; too much; above normal; outer; beyond in time, too long," from Old English ofer (from PIE root *uper "over"). Over and its Germanic relations were widely used as prefixes, and sometimes could be used with negative force. This is rare in Modern English, but compare Gothic ufarmunnon "to forget," ufar-swaran "to swear falsely;" Old English ofercræft "fraud."
In some of its uses, moreover, over is a movable element, which can be prefixed at will to almost any verb or adjective of suitable sense, as freely as an adjective can be placed before a substantive or an adverb before an adjective. [OED]
Among the old words not now existing are Old English oferlufu (Middle English oferlufe), literally "over-love," hence "excessive or immoderate love." Over- in Middle English also could carry a sense of "too little, below normal," as in over-lyght "of too little weight" (c. 1400), overlitel "too small" (mid-14c.), overshort, etc.