濁

အွန်

ダク

ခွန်

にご(る)

濁る（にごる）、濁流（だくりゅう）、混濁（こんだく）

to become muddy, muddy stream, turbidity

On-reading (ダク) is used in compounds; kun-reading (にご(る)) is used standalone or with okurigana. Appears in many compounds — memorize the key ones rather than the kanji in isolation. This kanji forms verbs/adjectives with okurigana. Practice both the word form and compound forms.