Against

до

do

(close to)

за

za

(in exchange for)

на фона на

na fona na

(in front of; before a background)

обратно на

obratno na

(in a contrary direction to)

про́тив

prótiv

(in a contrary direction to)

про́тив

prótiv

(in opposition to)

против

protiv

(as protection from)

срещу

sreštu

(in contrast or comparison with)

срещу

sreštu

(as counterbalance to)