second-year student, sophomore / (botany) biennial

triumphant, proud / skilled

strong point / triumph / regular customer

two, 2 / second

mathematics (field of study)

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

first-year student; first-grade student, freshman / (botany) annual / beginner, inexperienced

regular costumer; patron