actual
advertisement
authentic
authenticity
award
banner
board
bona
brand
business
certificate
certification
certified
claim
correct
design
document
excellent
fide
flip
flipboard
genuine
genuineness
good
grade
guarantee
honest
legal
legitimate
marketing
offer
original
part
premium
product
quality
real
satisfaction
service
sincere
tag
true
trusted
trustworthy
unique
veritable
warranty
word
work