Slowly

наречие медленно Например: slowly decreasing — медленно убывающий Синоним(ы): sluggishly Антоним(ы): quickly, fast, rapidly

Большой англо-русский словарь

Slowly

adverb in a slow manner; not quickly, fast, early, rashly, or readily Usage: see slow

Merriam-Webster's Collegiate Dictionary