Abkhaz is typologically classified as a polysynthetic and agglutinative language. Marathi employs agglutinative, inflectional and analytical forms. Unami is a highly agglutinative, polysynthetic language. Navajo is sometimes classified as a fusional language and sometimes as agglutinative or even polysynthetic. Slavic languages are not considered agglutinative but fusional. Unami is, like many Algonquian languages, polysynthetic and highly agglutinative. Unlike the largely agglutinative Quenya, Sindarin is mainly a fusional language with some analytic tendencies. Languages that use agglutination widely are called agglutinative languages. Esperanto is a constructed auxiliary language with highly regular grammar and agglutinative word morphology. Some languages shift over time from agglutinative to fusional. Romani derivations are highly synthetic and partly agglutinative. The table illustrates also why Sirenik language is treated as agglutinative (rather than fusional). Korean is agglutinative in its morphology and SOV in its syntax. The table illustrates also why Sirenik is treated as agglutinative (rather than fusional). Aymara is a highly agglutinative, suffixal language.