to commute, to go back and forth, to ply between, to attend (school)

riding a horse / riding horse

to ride a horse

to study / to learn

honorific prefix to make a word polite

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

school (institution dedicated to teaching and learning)

indicates that the [word] is honorific; often used to indicate that the [word] belongs or is related to the listener (as opposed to the speaker)