Xahizengua

Hæheuszijn is an extremely agglutinative language. There are no adjectives that are not also nouns, almost all sentences can be condensed into a single sentence, and many nouns are formed of other smaller nouns combined together.

Phonology
Hæheuszijn has 26 letters in its alphabet, many with more than one form.

Nouns
Nouns are declined with case, number, and definiteness.

Verbs
Verbs are conjugated for tense, aspect, person, and number.

Tense
Three tenses are conjugated: past, present, and future.

Aspect
Two aspects are conjugated: perfective and imperfective. Perfective signifies one whole action with a start and end, and imperfective signifies ongoing or habitual action.

Person
Verbs are conjugated in first, second, third, and fourth person. First-person includes the speaker, second-person includes the person being spoken to, third-person includes someone else not in the conversation, and fourth-person includes indefinite or generic people or things, as is indicated with English 'one'.

Number
There are two conjugated numbers, singular and plural.

Adjectives and Adverbs
All adjectives and adverbs are formed from nouns describing the quality that they imply.