Become a nun.

Roget 995: call, ordain, induct, prefer, translate, consecrate, present.    take orders, take the tonsure, take the veil, take vows.   

Roget 893: be secluded, live secluded etc. adj.; keep aloof, stand, hold oneself aloof, keep in the background, stand in the background; keep snug; shut oneself up; deny oneself, seclude oneself creep into a corner, rusticate, aller planter ses choux [Fr.]; retire, retire from the world; take the veil; abandon etc. 624; sport one's oak [Slang].    cut, cut dead; refuse to associate with, refuse to acknowledge; look cool upon, turn one's back upon, shut the door upon; repel, blackball, excommunicate, exclude, exile, expatriate; banish, outlaw, maroon, ostracize, proscribe, cut off from, send to Coventry, keep at arm's length, draw a cordon round.    depopulate; dispeople^†, unpeople^†.    ... meer laten zien