substantialism

to study / to learn

substance; entity

teach; to instruct; give a lesson

instruction; teaching; school; lesson, class

philosophy

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

stereoscope