"New way" is just one English equivalent of the Latin phrase Nova via.
Specifically, the feminine adjective nova is "new" in English. The feminine noun via may be translated as "path, road, street; manner, method, way" in English. The pronunciation will be "NOH-wah WEE-ah" in the classical Latin of the ancient Romans and "NOH-vah VEE-ah" in the liturgical Latin of the Church.
Semita nova.
Novus, Nova, Novum
You have given an English phrase, "new life," but it is not clear what language uyou want to translate it into. Some possibilities: vida nueva (Spanish) nova vita (Latin) nouvelle vie (French) neues Leben (German)
Masculine: novus Feminine: nova Neuter: novum
Nova and Novum mean 'new' in Latin. Not to be confused with Novem which means nine.
The phrase 'nova domus' means new house. In the word-by-word translation, the adjective 'nova' means new. The noun 'domus' means 'house'.
The Latin phrase for "new star" is "nova stellarum". Since the early astronomers spoke Latin for the most part, when we see a "new" star appear in the sky, we call it a "nova".
"Sydney, Nova Scotia" would be correct ("Nova Scotia" is Latin and therefore does not strictly require a translation), but most people would say "Sydney, Nouvelle Ecosse".
Vita post mortem is the Latin equivalent of 'life after death'. In the word by word translation, the noun 'vita' means 'life'. The preposition 'post' means 'after'. The noun 'mortem' means 'death'.
"Nova patria" is Latin for "new homeland".
The Latin word nova, meaning new is applied to stars which explode due to any of several instabilities. The plural can be the Latin plural "novae" or English plural "novas".
nóva