fraternity event: crossword clues

Matching Answer
Confidence
RUSH
95%
HOUSEPARTY
88%
ETA
41%
RHO
20%
SALE
20%
NUS
20%
TAU
20%
PHI
20%
KEG
20%
XIS
20%
e.g. Greek Cheese
e.g. O?D (Use ? for unknown letters)