Vocab: pettuma - to get disappointed
to get disappointed; to become disappointed; to feel dissatisfaction because of unfulfilled expectations or hopes
Building blocks
pett- → comes from petma (to deceive)
-u- → reflexive (affects the subject themself)
-ma → infinitive ending
So pettuma literally means something like "to deceive oneself"
How to use it
What to remember
Whom or what you get disappointed in is in the Inessive case (ending - s)
Examples
Paljud inimesed pettusid valimiste tulemustes
Literally: “Many people were disappointed election results-in”
Idiomatically: “Many people were disappointed with the election results”
Paljud - Pronoun - Nominative Plural: "Many"
inimesed - Noun - Nominative Singular: "people"
pettusid - Verb - 3rd Person Plural, Past Tense: "were disappointed"
valimiste - Noun - Genitive Plural: "election"
tulemustes - Noun - Inessive Plural: "in results"