About 1.6 million people speaks in Tagalog in Americq
Answer:
They can be different declensions.
Explanation:
A declension is simply the "family" that a noun belongs to - for example, the noun lex, legis<em> </em>(law) is part of the 3rd declension and the noun portus, portūs (harbor) is part of the 4th declension. There is no rule in Latin that all the nouns in a sentence have to be part of the same declension.
Traer in the preterite tense for third person singular has the -o ending, but traer is an irregular verb in that you must add a j when conjugating this person. Therefore the answer is "trajo."
If you have other problems like this, websites like spanishdict.com are good for checking your work, and creating a table for the verb ("yo traje, t<span>ú </span>trajiste") to figure it out. :)