Solution

INSTANCE

3 clues

Case

Word class: Common noun
Nature of clue: Synonym
Difficulty: Very easy

Example

Word class: Common noun
Nature of clue: Synonym
Difficulty: Medium

Other solutions to Example

Occurrence

Word class: Common noun
Nature of clue: Synonym
Difficulty: Easy

Other solutions to Occurrence

Words are categorized by artificial intelligence: there can be mistakes.