ADJ.
brutish
INDUCTIVE + NOUN
credibility
ADV.
mainly
adj
Of, or relating to logical induction, by generalizing a universal claim or principle from the observed particular instances.
Of, relating to, or arising from inductance.
Introductory or preparatory.
Influencing; tending to induce or cause.
A brutish vice, / Inductive mainly to the sin of Eve.
They may be […] inductive of credibility.
adjective — inducing or influencing