4
aloft
alphabet
amount
arm
background
black
business
capital
caucasian
character
cipher
communicate
communication
concept
digit
female
figure
finance
financial
fortyfour
four
gesture
gesturing
grammar
hand
hold
human
idea
information
isolated
language
letter
lies
maths
number
numeral
palm
people
sign
skin
symbol
thumb
touch
white
young