彼女の言葉に大事なものを欠いてるって気づいた

N5 彼女 kanojo she N5 言葉 kotoba word, language, expression N4 大事 daiji important, valuable, serious matter N4 気 ki spirit, mood, feeling, energy

N3 彼 hi / kare, kano, ka.no he, that, the N5 女 jo, nyo, nyou / onna, me woman, female, femme N4 言 gen, gon / i.u, koto say, word, dire N3 葉 you / ha leaf, plane, lobe N5 大 dai, tai / oo-, oo.kii, -oo.ini large, big, grand N4 事 ji, zu / koto, tsuka.u, tsuka.eru matter, thing, fact N3 欠 ketsu, ken / ka.keru, ka.ku lack, gap, fail N5 気 ki, ke / ki spirit, mind, air

N5 〜ている te iru Indicates ongoing action, continuous state, repeated habit, or resulting condition depending on context N5 〜を o Marks the direct object of an action, appears before the verb, shows what receives the action N5 〜に ni Indicates destination, target, arrival point, specific time, or person receiving an action N5 〜の no Indicates possession, relation between nouns, nominal explanation, or turns a verb into a noun phrase N5 〜も mo Means also, adds another similar item, often replaces particles such as wa ga or o