All 14 Uses of

establish

in

Sense and Sensibility

She speedily comprehended all his merits; the persuasion of his regard for Elinor perhaps assisted her penetration; but she really felt assured of his worth: and even that quietness of manner, which militated against all her established ideas of what a young man's address ought to be, was no longer uninteresting when she knew his heart to be warm and his temper affectionate.
Chpt 3 (definition 1)

established = existing

He acquiesced in all her decisions, caught all her enthusiasm; and long before his visit concluded, they conversed with the familiarity of a long-established acquaintance.
Chpt 10 (definition 1)

The whole story would have been speedily formed under her active imagination; and every thing established in the most melancholy order of disastrous love.
Chpt 11 (definition 1)

established = set or accepted

One evening in particular, about a week after Colonel Brandon left the country, his heart seemed more than usually open to every feeling of attachment to the objects around him; and on Mrs. Dashwood's happening to mention her design of improving the cottage in the spring, he warmly opposed every alteration of a place which affection had established as perfect with him.
Chpt 14 (definition 1)

established = settled (in his mind)

But how is your fame to be established? for famous you must be to satisfy all your family; and with no inclination for expense, no affection for strangers, no profession, and no assurance, you may find it a difficult matter.
Chpt 17 (definition 1)

established = created

The old well-established grievance of duty against will, parent against child, was the cause of all.
Chpt 19 (definition 1)

established = firmly existing

The motive was too common to be wondered at; but the means, however they might succeed by establishing his superiority in ill-breeding, were not likely to attach any one to him except his wife.
Chpt 20 (definition 1)

establishing = setting in place

Sir John could do no more; but he did not know that any more was required: to be together was, in his opinion, to be intimate, and while his continual schemes for their meeting were effectual, he had not a doubt of their being established friends.
Chpt 21 (definition 1)

established = settled

The letter F— had been likewise invariably brought forward, and found productive of such countless jokes, that its character as the wittiest letter in the alphabet had been long established with Elinor.
Chpt 21 (definition 1)

established = set (accepted as true)

…and Edward's visit near Plymouth, his melancholy state of mind, his dissatisfaction at his own prospects, his uncertain behaviour towards herself, the intimate knowledge of the Miss Steeles as to Norland and their family connections, which had often surprised her, the picture, the letter, the ring, formed altogether such a body of evidence, as overcame every fear of condemning him unfairly, and established as a fact, which no partiality could set aside, his ill-treatment of herself.
Chpt 23 (definition 2) *

established = showed or proved

Allow me to congratulate you on having so respectable and well-judging a friend, and to join in his wish that the living—it is about two hundred a-year—were much more considerable, and such as might better enable you to—as might be more than a temporary accommodation to yourself—such, in short, as might establish all your views of happiness.†
Chpt 40 (definition 1)

"Colonel Brandon's character," said Elinor, "as an excellent man, is well established."
Chpt 45 (definition 1) *

established = set in reputation

Definitions:

(1) (establish as in: establish a positive tone)
create, start, or set in [a] place

(2) (establish as in: establish that there is a need)
show or determine (cause to be recognized or figure out)