Crossword Clue:

ORTHOTROPISM vertical growth

Answer	Crossword Clue
APEAK	Vertical
ERECT	Vertical
FIN	Vertical stabilizer

ORTH	Vertical: Prefix
PLUMB	Perfectly vertical
JAMB	Doorframe's vertical part
LEANS	Isn't quite vertical
LEANT	Wasn't quite vertical
SLANT	Not be vertical
HELIPORTS	Vertical landing spots
HOR	Opposite of vertical: Abbr.

YAWING	Turning about the vertical
APEAK	More or less vertical
YAXIS	Vertical line on a graph
YAXIS	Vertical part of a plane
PAUSE	Button with two vertical lines
AERONAUT	Pilot who makes vertical takeoffs
YAWS	Oscillates about a vertical axis
TIMEZONE	Vertical strip on a map

ROOST	Sleep in a vertical position?
ONEIRON	Club with a nearly vertical face
STILE	Vertical piece in a door frame
ALIF	Letter written as a straight vertical line
ONEIRON	Golf club with a nearly vertical face
PAUSED	Clicked the double vertical bar on a YouTube video