Busy bee : sedula apis Busy bees : sedulae apes
By; from.
Habere - to have.
After=Post in Latin As in: Post Bellum meaning : after war
I doubt there is a direct translation for jubilant (see paragraph below for why), but you could say "laetissimus" (pronounced light-iss-im-uss), the superlative of "Laetus", which means happy. Being...