umpano noun "build" (read: building), alternative form of ampano, which form is probably to be preferred (VT45:36, compare PAN; VT46:8 records how Tolkien in one case altered umpano to ampano)
Quenya
carasta-
build
umpano
build
ampan-
verb. build
car-
verb. to do, make, to do, make, *act [take action]; [ᴹQ.] to build
Car- is the Quenya verb for “do, make”, derived from the root √KAR of the same meaning, and was very well established in Tolkien’s mind. ᴱQ. karin “I do, make” dates back all the way to the Qenya Lexicon of the 1910s (QL/45), and appeared regularly in Tolkien’s writings thereafter. Tolkien frequently used car- in examples of conjugating basic verbs, so the inflections of car- are pretty representative of Tolkien’s evolving notations of the Quenya verb system.
The English verb “do” has many specialized functions, such as in the formation of questions like “do you want to go?”. Quenya car- does not share many of those functions. Quenya car- serves as a “generic action” verb, in some sense acting like verbal pronoun, which can be substituted for a more specific verb. For example, in phrases like A carnë ta yallë B (carnë) “A did that as / like B (did)” (PE17/74) or ecuva nin carë sa nöa “I may do that tomorrow” (VT49/20), the verb car- is a placeholder for the specific action done, in the same way that ta and sa is a pronominal placeholder for the action as a noun.
The English verb “do” often requires a generic object like “it”, but that is not the case for Quenya car-: consider English “don’t do it” [with object] vs. Quenya áva carë [without object] (WJ/371) or the Quenya phrase á carë ancárië “try harder” (PE17/94), more literally “✱do [it] with more doing”. When car- has a specific direct object, it generally has the sense “make” or “build”, as in ma caruvalwë ohta “shall we make war” (PE22/161) or i carir quettar ómainen “those who form [make] words with voices” (WJ/391).
Conceptual Development: In The Etymologies of the 1930s Tolkien had ᴹQ. karin “I make, build” under the root ᴹ√KAR {“make, do” >>} “make, build, construct” (Ety/KAR), and in this period kar- was more often glossed “make” rather than “do”, such as in the Quenya Verbal System (QVS) from 1948. It could be that in the 1930s and 40s this verb was more limited in sense than it was earlier and later.
Neo-Quenya: Orondil suggested this verb can probably also be used for “to act” [= “take action”], especially given the suffix -carë often used as “action”.
carasta-
verb. to build, to build, construct
car-
verb. make, do, build, form
car- (1) vb. "make, do, build, form" (1st pers. aorist carin "I make, build"; the aorist is listed with all pronominal endings in VT49:16, also in pl. and dual forms carir, carit). Regarding the form carize- (PE17:128), see -s #1. Pa.t. carnë (KAR, PE17:74, 144). The infinitival aorist stem carë ("k") (by Patrick Wynne called a "general aorist infinitive" in VT49:34) occurs in ecë nin carë sa "I can do it" (VT49:34), also in áva carë "don't do it" (WJ:371) and uin carë (PE17:68); in the last example Tolkien calls carë an example of the "simplest aorist infinitive", the same source referring to carië as the "general infinitive" of the same verb. Pl. aorist carir "form" in the phrase i carir quettar ("k") "those who form words" (WJ:391, cf. VT49:16), continuative cára, future caruva (PE17:144), carita ("k"), infinitive/gerund "to do" or "doing" (VT42:33), with suffixes caritas "to do it" or "doing it", caritalya(s) "your doing (it)" in VT41:13,17, VT42:33. Past participle #carna, q.v.; VT43:15 also gives the long form carina ("k"), read perhaps *cárina. (Carima as a passive participle may be a mistake, VT43:15.) PE17:68 refers to a "simple past passive participle" of the form carinwa ("kari-nwa"). "Rare" past participle active (?) cárienwa* ("k") "having done" (PE17:68), unless this is also a kind of passive participle (the wording of the source is unclear). Some alternative forms in Fíriel's Song: past tense cárë ("káre") "made"; this may still be an alternative to the better-attested form carnë (LR:362) even in LotR-style Quenya. Cf. ohtacárë "war-made", made war (see #ohtacar-). Also cárië with various suffixes: cárier ("kárier") is translated "they made"; in LotR-style Quenya this could be seen as an augmentless perfect, hence "they have made", "they" being simply the plural ending -r. The literal meaning of cárielto* ("k") must also be "they made" (cf. -lto). Derived adjectives urcárima and urcarnë "hard to make / do", urucarin "made with difficulty" (PE17:154), saucarya "evil-doing" (PE17:68).
ampanóta-
verb. build, erect a building, construct
carastanyarro
noun. beaver, (lit.) build-rat
car-
verb. do, make
finta-
verb. to make, finish off, or decorate a thing with delicate work
finta- (1) vb. "to make, finish off, or decorate a thing with delicate work" (PE17:17)
har-
verb. dwell, abide, reside permanently
castor
noun. beaver
carasta- vb. "build" (PE17:84)