ΠΡΠΊΠ°ΡΡ
ΠΡΠ±Π΅ΡΠΈΡΠ΅ ΡΠ·ΡΠΊ ΡΠ»ΠΎΠ²Π°ΡΡ
syllabuses
letters
ΡΠΎΠ²Π°ΡΠΈΡ
brother
buddy
chum
crony
sidekick