Inoculation is the word you seek.
Inoculate. Immunisation
Inoculate. Immunisation
Inoculated
It means to celebrate something, such as an occasion or holiday, etc.
No, "annunciate" is not a standard English word. The correct term is "announce," which means to make a public statement or declaration about something.
Fiasco means fake or something trueless, a similar word in Spanish is "Fraude"
The word avoid means to keep away from something or someone. Similar words or meanings are evade, elude, and hide from.
"Precedent" means coming before, something which precedes. In law it means a past decision in a similar case.
"Odiar" means "to hate". It is a cognate (It sounds similar to a word in English) because it is similar to "Odious", which means: extremely unpleasant, repulsive, something you hate.
Buy is a word to obtain something but by giving something else. Purchase can be the similar word for buy.
In Yiddish, the word "glafn" means messy or untidy. It may sound similar to "ga-foof-la" when pronounced.
The word distinct means recognizably different in nature from something else of a similar type.