家族が無事に帰ってきて安心した

N5 家族 kazoku family N3 無事 buji safety, peace N4 安心 anshin relief, peace of mind

N4 家 ka, ke / ie, ya, uchi house, home, family N4 族 zoku tribe, family, tribu N3 無 mu, bu / na.i nothingness, none, ain't N4 事 ji, zu / koto, tsuka.u, tsuka.eru matter, thing, fact N4 帰 ki / kae.ru, kae.su, oku.ru, totsu.gu homecoming, arrive at, lead to N4 安 an / yasu.i, yasu.maru, yasu, yasu.raka relax, cheap, low N4 心 shin / kokoro, -gokoro heart, mind, spirit

N4 〜し shi Indicates multiple reasons or qualities, connects clauses or adjectives, means besides that, and also N5 〜が ga Marks the grammatical subject, highlights new information, can also show slight contrast in some sentences N5 〜に ni Indicates destination, target, arrival point, specific time, or person receiving an action