Solution

GLUE

4 clues

Adhesive

Word class: Common noun
Nature of clue: Synonym
Difficulty: Very easy
Sources: Boatload Puzzles
Topics: Crafts, Materials

Other solutions to Adhesive

Cement

Word class: Common noun
Nature of clue: Synonym
Difficulty: Easy
Sources: Boatload Puzzles
Topics: Building - Construction - Architecture, Materials

Paste

Word class: Common noun
Nature of clue: Synonym
Difficulty: Very easy
Sources: Boatload Puzzles
Topics: Crafts, Materials

Sticky stuff

Word class: Common noun
Nature of clue: Description
Difficulty: Very easy
Sources: Boatload Puzzles
Topics: Crafts, Materials

Other solutions to Sticky stuff

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