There are four varieties of commercially viable coffee: Arabica, Liberica, Excelsa, and Robusta. Growers predominantly plant the Arabica species. Although less popular, Robusta tastes slightly more bitter and contains more caffeine.
preachy
(adjective) inclined to or marked by tedious moralization
Source: WordNet® 3.1
preachier
comparative form of preachy
Source: Wiktionary
16 May 2024
(noun) a system of economic regulation: wages and interest are tied to the cost-of-living index in order to reduce the effects of inflation
There are four varieties of commercially viable coffee: Arabica, Liberica, Excelsa, and Robusta. Growers predominantly plant the Arabica species. Although less popular, Robusta tastes slightly more bitter and contains more caffeine.