In the King James version
the word - law - appears 25 times in Psalm 119
In the King James version
the word - testimonies - appears 22 times in Psalm 119
That phrase is found 3 times in the Psalms in the NKJ Bible
That phrase is found 3 times in the Psalms in the NKJ Bible
69 times in the KJV.
Selah appears 74 times in the Book of Psalms and 6 times in Habakkuk.
12 times. In the books of Joshua, Psalms, Isaiah, Matthew, Hebrews and James.
The word 'peace' appears 27 times in Psalms in the King James Version (KJV). It appears 16 times in the NIV so the count varies depending on which translation you use.
In the King James Version, the word "sing" appears 70 times in 56 different verses in the book of Psalms.
About 40 times
In the King James version, the word - praise - appears 146 times. Other forms of the word also appear, such as praises/praising.
In the King James version The word - trust - does not appear more than once in any one verse. The chapters where the word - trust - appears more than once are 2 Kings 18 = 5 times Isaiah 36 = 5 times Psalms 32 = 3 times Psalms 37 = 3 times Psalms 56 = 3 times Psalms 115 = 3 times Isaiah 30 = 3 times Jeremiah 7 = 3 times 2 Corinthians 1 = 3 times 2 Samuel 22 = twice Job 15 = twice Psalms 18 = twice Psalms 25 = twice Psalms 40 = twice Psalms 62 = twice Psalms 71 = twice Psalms 91 = twice Psalms 118 = twice Romans 15 = twice Philippians 2 = twice 1 Timothy 6 = twice Note: this is just a list where the precise word - trust - appears multiple times. It does not look at 'trusted', or 'trusteth' or any other form of the word.
The word refuge is used SEVENTEEN times in the Book of Psalms (KJV).
The word "cry" appears 29 times in Psalms in the King James Version.