to treat (medically) / to cure

speciality/specialty; subject of study; subject of expertise; area of interest; profession

(organic chemistry) an alcohol / alcohol (intoxicating beverage)

dependency

to depend on

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend

distal demonstrative, something far off removed from both speaker and listener: that, yon / particularly, male personal third person pronoun: he / by extension from he: boyfriend

he; boyfriend

heat stroke, hyperthermia

(medicine) rubbing alcohol