تَصَاعُد: اِرْتِفَاع، اِزْدِيَاد rise, rising, going up, ascending, ascension, ascent, lifting, towering, uprise, soaring; increase, growth, hike, swell; buildup, heightening, intensification; escalation

تَصَاعُد: اِنْبـِعَاث rise, rising, ascending, ascension, ascent, emanation, emission, discharge