opening
abecedarian
aboriginal
address
advanced
after-dinner speech
allocution
antecedent
antenatal
anterior
autochthonous
avant-garde
baccalaureate service
beginning
budding
celebration
ceremonial
ceremony
chalk talk
chief
commencement
convocation
creative
debate
declamation
diatribe
elemental
elementary
embryonic
empty formality
eulogy
exercise
exercises
exhortation
exordial
exploratory
fetal
filibuster
first
foremost
forensic
forensic address
formal
formal speech
formality
formative
foundational
function
fundamental
funeral oration
gestatory
induction
initiation
installation
speech
30-minute
Fourth of July
July
betrothal
commemorative
consecutive
coronation
daylong
extemporaneous
festal
five-hour
five-minute
hour-long
impromptu
inauguration
introductory
outdoor
triumphal
two-day
two-hour
upcoming
valedictory