[1409.] On the other hand, some verbal prefixes are never used as separate prepositions with a substantive. These are called Inseparable Prepositions; they are: amb-, round, an-, up, dis-, in two, por-, towards, rē̆d-, back. Usually also sēd-, apart ([1417]).
[Prepositions used with the Accusative.]
[1410.] The accusative is accompanied by the following prepositions:
ad, to, adversus or adversum, towards, against, ante, in composition also antid-, before, apud, near, at, circā, circum, circiter, round, about, cis, citrā, this side of, contrā, opposite to, ergā, towards, extrā, outside, īnfrā, below, inter, between, intrā, within, iūxtā, near, ob, against, penes, in the possession of, per, through, pōne, post, in Plautus postid, poste, pos, behind, praeter, past, prope (propius, proximē), propter, near, secundum, after, subter, under, suprā, above, trāns, across, uls, ultrā, beyond. For the various shades of meaning and applications of these prepositions, see the dictionary.
[1411.] Prepositions which accompany the accusative may be easily remembered in this order:
ante, apud, ad, adversum,
circum, cis, ob, trāns, secundum,
penes, pōne, prope, per,
post, and all in -ā and -ter.