に対して[nitaishite] towards
に対する[nitaisuru] regarding
テロ対策[terotaisaku] anti-terrorist
安全対策[anzentaisaku] safety measure
一対[ittsui] pair

１対一[ichitaiichi] one-to-one
応対[outai] receiving
空対空[kuutaikuu] air-to-air
空対地[kuutaichi] air-to-surface
空対地ミサイル[kuutaichimisairu] air-to-surface missile

対蹠地[taisekichi] the antipodes
対蹠的[taishoteki] diametrically opposed
蹠骨[shokotsu] metatarsal
蹠行性[shokousei] plantigrade (walking on the soles of the feet)

対蹠[taiseki] antipodal
対蹠的[taisekiteki] antipodal
足蹠[sokuseki] sole (of the foot)