Grog shops were popular in the 18th century and were known for selling alcohol. The term "grog shops" has now become somewhat archaic and is rarely used in modern conversation. However, there are several synonyms for the word that we can use today. The first one would be "bar" which is the most commonly used word for a place that sells alcohol. Another synonym would be "tavern" which is a more old-fashioned term for a bar. Another synonym for grog shop is "pub", which is a popular term in the UK, while another is "watering hole", which is more commonly used in the USA.