Against

contra

(in a contrary direction to)

contra

(in physical contact with)

contra

(in competition with)

contra

(in opposition to)

contra

(as protection from)

defronte

(in front of; before a background)

diante de

(in front of; before a background)

em relação a

(in contrast or comparison with)

perto de

(close to)

por

(in exchange for)

sobre

(as a charge to)