Sub HiLightFromTableList()
Dim oChanges As Document, oDoc As Document
Dim oTable As Table
Dim oRng As Range
Dim rFindText As Range
Dim i As Long
Dim sfName As String
Dim sAsk As String
    sfName = "C:\Path\Find.docx"
    Set oDoc = ActiveDocument
    Set oChanges = Documents.Open(FileName:=sfName, Visible:=False)
    Set oTable = oChanges.Tables(1)
    For i = 1 To oTable.Rows.Count
        Set oRng = oDoc.Range
        Set rFindText = oTable.Cell(i, 1).Range
        rFindText.End = rFindText.End - 1
        With oRng.Find
            Do While .Execute(FindText:=rFindText, _
                              MatchCase:=False, _
                              MatchWholeWord:=True, _
                              MatchWildcards:=False, _
                              Forward:=True, _
                              Wrap:=wdFindStop) = True
                oRng.HighlightColorIndex = wdTurquoise
                oRng.Collapse wdCollapseEnd
            Loop
        End With
        DoEvents
    Next i
    oChanges.Close wdDoNotSaveChanges
lbl_Exit:
    Exit Sub
End Sub

Sub Macro1()
Const strWorkbook As String = "C:\Path\Highlight.xlsx"
Const strSheet As String = "Sheet1"
Dim strFind As String
Dim oRng As Range
Dim i As Long
Dim Arr() As Variant

    Arr = xlFillArray(strWorkbook, strSheet)

    For i = 0 To UBound(Arr, 2)
        strFind = Arr(0, i)
        Set oRng = ActiveDocument.Range
        With oRng.Find
            Do While .Execute(FindText:=strFind, _
                              MatchCase:=False, _
                              MatchWholeWord:=True, _
                              MatchWildcards:=False, _
                              Forward:=True, _
                              Wrap:=wdFindStop) = True
                oRng.HighlightColorIndex = wdTurquoise
                oRng.Collapse wdCollapseEnd
            Loop
        End With
        DoEvents
    Next i
    Set oRng = Nothing
lbl_Exit:
    Exit Sub
End Sub

Private Function xlFillArray(strWorkbook As String, _
                             strRange As String) As Variant
'Graham Mayor - http://www.gmayor.com - 24/09/2016
Dim RS As Object
Dim CN As Object
Dim iRows As Long

strRange = strRange & "$]"    'Use this to work with a named worksheet
    'strRange = strRange & "]" 'Use this to work with a named range
    Set CN = CreateObject("ADODB.Connection")

    'Set HDR=NO for no header row
    CN.Open ConnectionString:="Provider=Microsoft.ACE.OLEDB.12.0;" & _
                              "Data Source=" & strWorkbook & ";" & _
                              "Extended Properties=""Excel 12.0 Xml;HDR=YES"";"

    Set RS = CreateObject("ADODB.Recordset")
    RS.Open "SELECT * FROM [" & strRange, CN, 2, 1

    With RS
        .MoveLast
        iRows = .RecordCount
        .MoveFirst
    End With
    xlFillArray = RS.GetRows(iRows)
    If RS.State = 1 Then RS.Close
    Set RS = Nothing
    If CN.State = 1 Then CN.Close
    Set CN = Nothing
lbl_Exit:
    Exit Function
End Function