denotes location; under, underneath [+instrumental]
denotes movement; to under, to underneath [+accusative]
denotes movement against; against [+accusative]
denotes near location; near [+instrumental]
denotes movement to a near location; toward [+accusative]
denotes protection, guidance, or watching under [+instrumental]
denotes motion towards protection, guidance, or watching to under [+accusative]
denotes cause under; under [+instrumental]
denotes consequences of unfulfilled obligation under, on pain of [+instrumental]
denotes name of object; under [+instrumental]
denotes location, particularly of addresses; at [+instrumental]
denotes movement, particularly of addresses; to [+accusative]
denotes instrumentality or cause; because of, with [+instrumental]
denotes recepient; to, aimed at [+accusative]
(colloquial) denotes amount less than; under [+accusative]
(colloquial) denotes object of eating immediately after drinking [+accusative]
(colloquial) denotes cause of celebration [+accusative]