angle
background
blueprint
building
business
calculation
concepts
construction
content
design
designer
devise
diagram
document
drafting
draftsmanship
draw
drawing
education
engineering
foreground
graphic
ideas
industry
instrument
invent
knowledge
learning
line
measurement
number
paper
partcula
pattern
pencil
plan
project
rolled
row
schooling
science
structure
studies
table manger
think
wooden
working
write