This is the 426th most frequent Slovak word.
novom
"Novom" is the locative singular form of the adjective "nový," which means "new" in English.
Here, "novom" is the masculine singular form of the adjective "nový" (new) in the locative case, agreeing with "dome" (house), as it follows the preposition "v".
Bývam v novom dome.
I live in a new house.
In this sentence, "novom" modifies the noun "mesiaci" (month) and is again in the locative case required by "v" (in).
Našli sme poklad v novom mesiaci.
We found a treasure in the new month.
"Novom" here pertains to "svetle" (light) and is used in the locative case as required by the preposition "v".