abbreviation
abstract
agenda
anthracite
appointment
background
black
business
button
calendar
calender
card
cinereous
color
concept
coupon
daily
dark
date
day
daytime
diary
element
event
everyday
icon
illustration
indicator
isolated
layout
mark
metallic
monday
note
organizer
planner
schedule
set
seven
sign
square
sunday
symbol
today
week
weekdays
weekly
white