期間きかん vs. 定期ていき: Both of Them Are The Same Meaning? What is the difference between “期間きかん and 定期ていき“? Both of Them Are The Same Meaning?

手書てがき vs. 筆跡ひっせき: Are They Definitely The Same Meaning? What is the difference between “手書てがき and 筆跡ひっせき“? Are They Definitely The Same Meaning?

強つよまる vs. 強つよめる: Have You Been Correctly Using These? What is the difference between “強つよまる and 強つよめる”? Which do you use when the subjects are things?

都度つど vs. 都合つごう: Are You Still Getting Confused? What is the difference between “都度つど and 都合つごう“? Which do you usually use when something happens every time?

職場しょくば vs. 勤つとめ先さき: Are You Sure These Are The Same? What is the difference between “職場しょくば and 勤つとめ先さき“? Is it a correct usage that “職場しょくばはグーグルです”?

提出ていしゅつ vs. 提供ていきょう: Quickly Improve Your Japanese Skills What is the difference between “提出ていしゅつ and 提供ていきょう“?

尊敬語そんけいご vs 謙譲語けんじょうご vs 丁寧語ていねいご: Didn’t You Get Confused? What is the difference between “尊敬語そんけいご, 謙譲語けんじょうご, and 丁寧語ていねいご“?

適切てきせつ vs. 適当てきとう: You Should Correctly Remember These What is the difference between “適切てきせつ and 適当てきとう“? Which is a word with a double meaning?

慎つつしむ vs. 謹つつしむ: They Sound Absolutely Same But.. What is the difference between “慎つつしむ and 謹つつしむ”?

追突ついとつ vs. 衝突しょうとつ: How to Easily Figure Out These What is the difference between “追突ついとつ and 衝突しょうとつ“?