Qenya
sanga
noun/adjective. crowd, throng, press, pack; crowded, packed
sanga-
verb. *to press, [ᴱQ.] to pack tight, compress, press; to gather
sangahyando
proper name. Throng-cleaver
Beware, older languages below! The languages below were invented during Tolkien's earlier period and should be used with caution. Remember to never, ever mix words from different languages!
sanga
noun/adjective. crowd, throng, press, pack; crowded, packed
sanga-
verb. *to press, [ᴱQ.] to pack tight, compress, press; to gather
sangahyando
proper name. Throng-cleaver
A verb in the Qenya Lexicon of the 1910s appearing as ᴱQ. sanga- “pack tight, compress, press” under the early root ᴱ√SAŊA (QL/81). In the Oilima Markirya poem from around 1930, Tolkien used (active participle?) sangane to mean “gather[ing]” (MC/214), perhaps with the sense “✱press together”. In the Declension of Nouns (DN) of the early 1930s Tolkien said the verb element sanga- was the basis for the noun ᴹQ. sanguma “a press” (PE21/8).
Neo-Quenya: In Tolkien’s later writings, he had the roots ᴹ√STAG “press, compress” (Ety/STAG) and √THAG “oppress, crush, press”, so I would assume the more ancient form of the verb sanga- was þanga- to be compatible with these later roots.