truesome

Etymology
From.

Adjective

 * 1) Marked by truth; truthful; honest; genuine
 * 2) * 2016, (originally 1899), James Russell Lowell, Delphi Complete Poetical Works of James Russell Lowell:
 * Then lightly turned him Walter the page, / By the stirrup as he ran: / 'Now pledge you me the truesome word / Of a king and gentleman, [...]