早く家を出ればよかったです。

N5 早く hayaku early / quickly N5 家 ie house / home N3 出 de outflow, coming (going) out, graduate (of)

N4 早 sou, satsu / haya.i, haya, haya-, haya.maru, haya.meru, sa- early, fast, tôt N4 家 ka, ke / ie, ya, uchi house, home, family N5 出 shutsu, sui / de.ru, -de, da.su, -da.su, i.deru, i.dasu exit, leave, go out

N4 〜ば ba Indicates a hypothetical condition, attaches to verb or adjective, means if it happens then N5 〜です desu Used at the end of a sentence, polite affirmative form, means to be depending on context N5 〜を o Marks the direct object of an action, appears before the verb, shows what receives the action N5 〜で de Indicates where an action happens, means used, tool, cause, or material depending on context N5 〜か ka Marks a question, alternative, or uncertainty, appears at the sentence end or between options N5 〜よ yo Sentence ending particle adding information to listener, emphasizes statement, expresses certainty or warning