perrumpere = _break through_.
perspicere = _look through_.
(ii) = _thoroughly_, _to completion._
perdiscere = _learn thoroughly_.
perfungi = _go through a duty_, _discharge_.
permagnus = _very large_.
PRAE = in front.
(i) = (of place) _before_, _in front_.
praeficere = _put at the head of_.
praeses (sedeo) = _guardian_.
(ii) = (of time) _before_, _too soon_.
praediscere = _learn beforehand_.
praevenire = _outstrip_.
(iii) = _before others_, _in comparison_, _greatly._
praecellens = _surpassing_.
PRO-, PROD-, = before, in front of, forth.
prod-ire = _come forth_.
providere = _look onwards or ahead_.
SUB-, SUF-, SUM-, SUP-, SUR-, SU-, SUS-, = beneath, under.
(i) = _under._
subicere = _throw under_, _subject_.
supprimere = _press under_, _suppress_.
(ii) = _up._
succingere = _gird up_.
sustinere = _hold up_, _check_.
(iii) = _to the help of_, _close to._
subvenire = _come up to aid of_.
(iv) = _secretly._
subducere = _withdraw secretly_.
(v) = _slightly._
subridere = _laugh somewhat_, _smile_.
sublustris = _giving some light_.
SUPER = over, upon.
(i) = _over_, _upon_ (of place).
superponere_ = place upon_ or _over_.
(ii) = _metaphorically._
superesse = _remain_, _survive_, _abound_.
TRANS-, TRA-, = across.
(i) = _across._
transgredi = _step across_.
(ii) = _a change or transference._
tradere = _hand over_, _surrender_.
(iii) = _through to the end._
transigere = _complete_ a business.
II. SEPARABLE PARTICLES, which do not appear as Prepositions in Latin.
AMB-, AM-, AN-, = around, on both sides.
ambire = _go around_, _canvass_.
amplecti = _fold oneself round_, _embrace_.
DIS-, DI-, DIF-, DIR-, = in twain.
(i) = _asunder_, _apart._
discedere = _part asunder_, _depart_.
discernere = _separate_, _distinguish_.
dimittere = _send in different directions_.
(ii) = _un-_ (negative).
displicere = _displease_.
diffidere = _distrust_.