The New York Stock Exchange started out as a coffee house.
effortful
(adjective) requiring great physical effort
Source: WordNet® 3.1
effortful (comparative more effortful, superlative most effortful)
Requiring or showing effort.
Source: Wiktionary
1 November 2024
(verb) inflect for number, gender, case, etc.; “in many languages, speakers decline nouns, pronouns, and adjectives”
The New York Stock Exchange started out as a coffee house.