今月の合計金額を見て思わずため息が出ちゃった

N5 今月 kongetsu this month N3 合計 goukei total, sum total N3 金額 kingaku amount of money, monetary value N3 思わず omowazu unintentionally, spontaneously, involuntarily N3 息 iki breath, breathing N3 出 de outflow, coming (going) out, graduate (of)

N5 今 kon, kin / ima now, maintenant, ahora N5 月 getsu, gatsu / tsuki month, moon, lune N3 合 gou, gatsu, katsu / a.u, -a.u, a.i, ai-, -a.i, -ai, a.wasu, a.waseru, -a.waseru fit, suit, join N4 計 kei / haka.ru, haka.rau plot, plan, scheme N5 金 kin, kon, gon / kane, kana-, -gane gold, or, oro N2 額 gaku / hitai forehead, tablet, plaque N5 見 ken / mi.ru, mi.eru, mi.seru see, hopes, chances N4 思 shi / omo.u, omoera.ku, obo.su think, penser, pensar N3 息 soku / iki breath, respiration, son

N4 〜ために tame ni Indicates purpose goal or reason, attaches to a verb or noun, means in order to do or because of something N5 〜が ga Marks the grammatical subject, highlights new information, can also show slight contrast in some sentences N5 〜を o Marks the direct object of an action, appears before the verb, shows what receives the action N5 〜の no Indicates possession, relation between nouns, nominal explanation, or turns a verb into a noun phrase