Crossword Puzzle Recanted under pressure

Clue: Recanted under pressure

Underground supporter (ROOT with 4 letters)
Underground channel (SEWER with 5 letters)
Underhand (e.g. SLY with 3 letters)
Perry underling (LOIS with 4 letters)
The underlying cause (REASON with 6 letters)
Underscore (e.g. ACCENT with 6 letters)
"I understand," facetiously (AHSO with 4 letters)
Catch ___ (understand) (ONTO with 4 letters)
Understanding between nations (ENTENTE with 7 letters)
"He's a complicated man/but no one understands him/but his woman" (SHAFT with 5 letters)