There are more words but they are from Tolkien's earlier conceptional periods. Tolkien likely changed these words as he evolved the aesthetics and completeness of the languages. You may even find languages that Tolkien later rejected. Do not mix words from different time periods unless you are familiar with the phonetic developments.
ampanóta-
verb. to build, construct, erect a (large) building
ampana-
verb. to build
A verb for “to build” in the Quenya Verbal System (QVS) of 1948, attested only in its imperfect passive participle form {ampananta >>} ampanaina “while it was being built” (PE22/108). A longer and better attested verb of the same meaning is ᴹQ. ampanóta-.
Below: Tolkien's Late Period (1950–1973). These are from Tolkien's late conceptual period — his most settled forms of the languages. Prefer these over the earlier ones above when composing new text.
A verb in the Quenya Verbal System (QVS) of 1948 variously glossed “build, erect a (large) building” (PE22/114) and “construct (a building)” (PE22/118), based on the noun ᴹQ. ampano “building”.