apt by nature

    ex or (only before consonants) ē    praep. with abl, out of, from within (opp. in).    I. In space, out of, from: signa ex urbe tollere: solem e mundo tollere: ex hoc fonticulo tantumdem sumere, H.: ex Aethiopiā Ancillula, T.: ex urbe sicarii: eius ex Africā reditus: ex Hispaniā quidam, Cs.: puer ex aulā, H.—From, down from, from off: ex speluncā saxum in crura eius incidisse: equestribus proeliis saepe ex equis desiliunt, from horseback, Cs.: cecidisse ex equo dicitur.—Up from, above, out of: collis paululum ex planitie editus, Cs.: globum terrae eminentem e mari.—In gen., from, down from, at, in, upon: ex cruce Italiam cernere: ex equo pugnare: ex loco superiore conspicatus, etc., Cs.: ex hoc loco verba fecisti: ex vinculis causam dicere, L.— Esp., in adverbial phrases: ex itinere, on the march, without halting, S.: ex fugā, during the flight, Cs.: portus ex adverso urbi positus, opposite, L.: erat e regione oppidi collis, over against, Cs.: ex omni parte perfectum, entirely: aliquā ex parte incommodis mederi, in some measure: impetūs ex maximā parte servorum: e vestigio, suddenly.—    II. In time, of succession, from, immediately after, directly after, after, following: Cotta ex consulatu est profectus in Galliam: tanta vilitas annonae ex inopiā consecuta est: ex magnis rupibus nactus planitem, Cs.: Aliam rem ex aliā cogitare, T.: alia ex aliis iniquiora postulando, L.: diem ex die exspectabam, day after day.—Of duration, from... onward, from, since, beginning at: ex eā die ad hanc diem: ex eo die, quo, etc.: ex certo tempore, after a fixed date: ex aeterno tempore: Motum ex Metello consule (bellum), H.: octavus annus est, ex quo, etc., since, Ta.: Romae vereor ne ex Kal. Ian. magni tumultūs sint, after. —With the notion of escape or relief, from and after, from: se ex labore reficere, Cs.: ex illo metu mortis recreatus: animus ex miseriis requievit, S. — Esp., in phrases: ex tempore effutire, off hand, without reflection: ex meo tempore, for my convenience: in quibus (quaestionibus) ex tempore officium quaeritur, according to circumstances: ex intervallo consequi, after a while: ex tempore aliquo.—    III. Fig., of the point of departure, away from, from, out of, of: amicitiam e vitā tollunt: e fundo eiectus, dispossessed of: agro ex hoste capto, L.: ex populo R. bona accipere, S. —Partitive uses, of a whole or class, of, out of, from among, among: alia ex hoc quaestu, i. e. trade, T.: non orator unus e multis, i. e. no common: acerrimus ex omnibus sensibus: ex primo hastato (ordine) legionis, one of the first division, Cs.: multum ex ripā colere, Ta.: altitudo puppium ex navibus, Cs. — Of the means, out of, by means of, with: ex incommodis Alterius sua ut conparent commoda, T.: ex caede vivunt: largiri ex alieno, L.; cf. ex iure hesterno panem vorent, dipped in, T.—Of the origin or source, from, out of, born of, arising from: bellorum causae ex rei p. contentione natae: ex pertinaciā oritur seditio: ex animo amicus, heartily.—Esp. with verbs of sense, intelligence, etc.: quā re negent, ex me non audies: ut ex amicis acceperam: ex quo intellegere posset: ut ex iis quaeratur: video ex litteris.—Of the material, of, out of: statua ex aere facta: (homo) qui ex animo constet et corpore: milites mixti ex conluvione gentium, L. — Of a condition or nature which is changed, from, out of: di ex hominibus facti: ex exsule consul: duas ex unā civitate discordia fecerat, L. — Of the cause, from, through, by, in consequence of, by reason of, on account of: gravida e Pamphilo, T.: infirmus ex morbo: e viā languere: ex gravitate loci volgari morbos, L.: ex illā ipsā re, for that very reason: e quo efficitur, non ut, etc.: ex hac clade atrox ira, L.: ex legato timor, Ta.—From, after, on account of: cui postea Africano cognomen ex virtute fuit, S.: nomen ex vitio positum, O.: urbem e suo nomine Romam iussit nominari. —Of measure or rule, according to, after, in conformity with, in pursuance of, by: ex aliarum ingeniis me iudicet, T.: dies ex praeceptis tuis actus: ex consuetudine suā, Cs.: e virtute vivere: ex senatūs sententiā: ex sententiā, satisfactorily, T.: illum ex artificio comico aestimabat.—Esp., in the phrases, ex re, according to the fact, to the advantage, to profit: oratio ex re et ex causā habita: Non ex re istius, for his good, T.: garrit Ex re fabellas, apt, H.: quid tam e re p. fuit? for the public benefit: ex usu, advantageous: ex usu quod est, id persequar, T.: rem ex usu Galliae accidisse, Cs.: e re natā, according to circumstances, T.—Of manner, mostly in adverb. phrases: res ex libidine magis quam ex vero celebrare, arbitrarily... justly, S.: dicam ex animo, outright: ex composito, by agreement, L.: ex facili, with ease, Ta.—    IV. In compounds, ex stands before vowels and h, and before c, p (except epoto, epotus), q, s (except escendere, escensio), t; ef (sometimes ec) before f; ē before b, d, g, i consonant, l (except exlex), m, n, v. For exs-, ex- alone is often written (exanguis for exsanguis, etc.).