The New York Stock Exchange started out as a coffee house.
uncorroborated, unsubstantiated
(adjective) unsupported by other evidence
Source: WordNet® 3.1
unsubstantiated (comparative more unsubstantiated, superlative most unsubstantiated)
Lacking substantiation; without evidence.
unsubstantiated
simple past tense and past participle of unsubstantiate
Source: Wiktionary
5 November 2024
(verb) draw out a discussion or process in order to gain time; “The speaker temporized in order to delay the vote”
The New York Stock Exchange started out as a coffee house.