ad (noun) ad: advertisement
Detalii: ad is short for advertisement while add means 'to join or unite' so as to increase in size, quantity, quality, or scope
Sinonime: abetment, accompaniment,
adherence, advocacy, aegis,
aid,
assistance, auspices, championing, championship,
encouragement,
endorsement, funds,
grant,
help, patronage,
reinforcement,
sanction, secondment, sponsorship, subsidy
Antonime: disfavor,
opposition