par·tial·ly 
/ˈpɑɚʃəli/ adverb
/ˈpɑɚʃəli/ adverb : somewhat but not completely : to some extent or in some degree : partly
▪ I guess I'm partially responsible for what happened. ▪ He only partially explained his reason for leaving. ▪ The building was partially destroyed in the fire.
▪ I guess I'm partially responsible for what happened. ▪ He only partially explained his reason for leaving. ▪ The building was partially destroyed in the fire.
