Questions & Answers about La edzino estas hejme.
Because all nouns in Esperanto end in -o.
So in edzino:
- edz- = the root related to spouse
- -in- = the suffix meaning female
- -o = noun ending
That gives edzino = wife.
For comparison:
- edzo = husband
- edzino = wife
-in- is a very common Esperanto suffix that marks something as female.
Examples:
- patro = father
patrino = mother
- frato = brother
fratino = sister
- edzo = husband
- edzino = wife
So in this sentence, edzino is clearly a feminine noun because of -in-.