Verb
To settle permanently in a state; to make firm; to establish; to fix.
Source: Webster's dictionaryI had perceived by experience, how that it was impossible to stablish the lay people in any truth, except the scripture were plainly laid before their eyes in their mother tongue, that they might see the process, order, and meaning of the text. William Tyndale
The default Of one vote only bringeth ruin deep, One, cast aright, may stablish house and home. Aeschylus