強固

strong, firm, solid

kʲ o̞ː k o̞ → 強固だ

強 strong + 固 solid; firm

adjective Rare #31,312

strong, firm, solid Often describes something that is difficult to weaken or change, such as a relationship, character, or belief.

JA: 彼の意志は強固だ。

EN: His resolve is firm.

彼は自分の意見を強固に主張した。

He strongly asserted his opinion.

彼は強固な精神の持ち主です。

He has a strong mind.

彼は強固な性格の人物だ。

He is a man of strong character.

彼は強固な信念の持ち主である。

He is a man of strong convictions.

Sounds similar to

証拠 ɕ o̞ː k o̞ 倉庫 s o̞ː k o̞ 教皇 kʲ o̞ː k o̞ː 教科 kʲ o̞ː k a̠ 強化 kʲ o̞ː k a̠