You'd more probably say 'el condimento', because 'la' is feminine and 'condimento' is masculine.
It means the same as condiment, seasoning, in English
condimento(s)
You would use the word "estacion". Es la estación de verano. = It is the season of summer. You may also use "la temporada," which also means season.
insalata con condimento
condimento per insalata
la la
You can say "la vida".
la voluntad
"street" in Spanish is "la calle".
La Secretaria is "the secretary" in Spanish
The flag in Spanish is "la bandera".
La vida is the life in spanish.
la mochila is how you say book bag in spanish