triumphant, proud / skilled

strong point / triumph / regular customer

subject (at school); course / dividing into several categories; individual items

mathematics (field of study)

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

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

regular costumer; patron

(mathematics) pure mathematics

applied mathematics