確か 【たしか】
N4 science

Na-adjective (keiyodoshi)

sure

Also: certain; positive; definite

W杯 日本 “鬼門”第2戦で快勝 積み上げた確かな成長【解説】 6月21日 22:02

Japan wins convincingly in their second World Cup match, overcoming a historically challenging opponent and demonstrating significant progress. [Analysis] June 21, 22:02

廊下 【ろうか】
N5 society

Noun

corridor

Also: hallway; passageway

東京 北区 小学校の火事 廊下に煙充満 教員は窓から避難の判断

A fire broke out at an elementary school in Kita Ward, Tokyo, and smoke filled the hallway. A teacher decided to evacuate through a window.

確か 【たしか】
N4 society

Na-adjective (keiyodoshi)

sure

Also: certain; positive; definite

W杯 日本 “鬼門”第2戦で快勝 積み上げた確かな成長【解説】 6月21日 22:02

Japan wins convincingly in their second World Cup match, overcoming a historically difficult opponent, showcasing the team’s solid progress. [Commentary] June 21, 10:02 PM.