salci -sla- gismu

x₁ celebrates/recognizes/honors x₂ (event/abstract) with activity/[party] x₃.

x₃ (and nunsla) festival/fiesta/celebration/occasion/fair/Holiday (some senses). Not limited to the ameliorative interpretation of 'celebrate': funeral (= mrobixsla). See also sinma, jbena.

jbovlaste

In notes:

jbena: x₁ is born to x₂ at time x₃ [birthday] and place x₄ [birthplace]; x₁ is native to (fo) x₄.
sinma: x₁ esteems/respects/venerates/highly regards x₂ [object of respect].
brocesri'inunsla: n₁ is Chanukkah/Hanukkah celebrated by s₁ with activities s₃
bujyjbenunsla: n₁ is the Vesak celebrated by s₁ with activities s₃.
dansycu'u: c₁ is a dance/ball involving participants c₂=d₁, to accompaniment/music/rhythm d₂.
gusnunsla: n₁ is Diwali (Deepavali) celebrated by s₁ with activities s₃
jbonunsla: x₁=n₁ is an event of x₂=s₁ recognizing/celebrating x₃=s₂=l₁, lojbanic in aspect x₄=l₂, with party/actions x₅=s₃; x₁ is Logfest with attendees/participants x₂.
si'artersla: sl₃ is an ceremony/celebration for recognizing/honoring si₂ (object of esteem) with participants sl₁=si₁.
tersla: s₃ is a activity/[party] for celebrating/recognizing/honoring s₂ (event/abstract) with participants s₁.
xislivnunsla: n₁ is Easter celebrated by s₁ with activities s₃
zifnunsla: n₁ is Independence Day celebrated by s₁ with activities s₃
gratule: x₁ congratulates x₂ on x₃ (event, property of x₂)
jambori: x₁ celebrates x₂ with jamboree, lavish, boisterous party x₃ (property of x₁)
karnavali: x₁ celebrates x₂ with the carnival party x₃ (property of x₁); x₃ is a carnival devoted to x₂