PREPOSITIONS
Prepositions are words that denote position or movement. In Latin they take, as a rule, either the accusative case or the ablative case. A few can take either case, with different shades of meaning.
Here are six of each to get you started.
ad + accusative – to, towards
circum + accusative – around
ante + accusative – before
post + accusative – after
trans + accusative – across
in + accusative – into
a/ab + ablative – from
cum + ablative – with
e/ex + ablative – out of
de + ablative – about, concerning
sine + ablative – without
in + ablative – in on