What is another word for "est"?

Roget's Thesaurus (1911) lists these synonyms for "est": accord, adolescence, advance, advanced, afresh, ago, ahead, air, all, and, anew, anger, animal, animus, anterior, anteriority, any, auction, auctioneer, autocratic, avenge, avengeance, avengement, avenger, awful, base, beak, bear, beau, before, behind, bell, bend, bene, better, bid, bill, blade, blood, bloom.