Sumerian lemmas, categorized by their part of speech.

• Category:Sumerian adjectives: Sumerian terms that give attributes to nouns, extending their definitions.
• Category:Sumerian adverbs: Sumerian terms that modify clauses, sentences and phrases directly.
• Category:Sumerian conjunctions: Sumerian terms that connect words, phrases or clauses together.
• Category:Sumerian determinatives: Sumerian terms that indicate the general class to which the following logogram belongs.
• Category:Sumerian determiners: Sumerian terms that narrow down, within the conversational context, the referent of the following noun.
• Category:Sumerian interjections: Sumerian terms that express emotions, sounds, etc. as exclamations.
• Category:Sumerian morphemes: Sumerian word-elements used to form full words.
• Category:Sumerian multiword terms: Sumerian lemmas that are a combination of multiple words, including idiomatic combinations.
• Category:Sumerian nouns: Sumerian terms that indicate people, beings, things, places, phenomena, qualities or ideas.
• Category:Sumerian numerals: Sumerian terms that quantify nouns.
• Category:Sumerian particles: Sumerian terms that do not belong to any of the inflected grammatical word classes, often lacking their own grammatical functions and forming other parts of speech or expressing the relationship between clauses.
• Category:Sumerian phrases: Sumerian groups of words elaborated to express ideas, not necessarily phrases in the grammatical sense.
• Category:Sumerian pronouns: Sumerian terms that refer to and substitute nouns.
• Category:Sumerian verbs: Sumerian terms that indicate actions, occurrences or states.