accuracy
accurate
align
alignment
architect
architecture
background
balance
brown
bubble
build
builder
calibrate
carpenter
carpentry
check
constant
construction
control
design
even
exact
flat
gauge
instrument
level
line
liquid
measure
measurement
metal
parallel
perfect
plan
plane
plumb
precise
precision
repair
ruler
smooth
spirit
stable
steady
straight
tool
wood
wooden
yellow