What is another word for "let"?

Roget's Thesaurus (1911) lists these synonyms for "let": abandon, abandonment, abase, abasement, able, about, above, absolution, absolve, abstain, abstinence, accessory, accommodate, accommodation, acquire, acquit, acquitment, acquittal, acquittance, action, addition, additional, additive, addle, adieu, adjectitious, adrift, adscititious, advance, affranchise, affranchisement, again, allow, alone, along, also, amnesia, amnesty, and, anvil.