The Nuance Difference: "たいてい" vs "汚す"

In Japanese, both たいてい and 汚す are often translated to English but have distinct usages. たいてい (たいてい (taitei)) represents "usually, mostly" (Level: N5) and typically represents Adverb of frequency. Indicates something happens most of the time, but not necessarily always. Stronger than 時々 but weaker than いつも.. On the other hand, 汚す (よごす (yogosu)) translates to "to make dirty (transitive)" (Level: N4) and is used for Used when someone *makes* something dirty. It emphasizes the action of an agent causing something to become dirty. Mixing these up can sound unnatural to native Japanese speakers!