Solution

TREMBLE

3 clues

Quiver

Word class: Verb
Nature of clue: Synonym
Difficulty: Very easy
Sources: Boatload Puzzles
Topics: Psychology - Emotions - Feelings

Other solutions to Quiver

Shake

Word class: Verb
Nature of clue: Synonym
Difficulty: Very easy
Sources: Boatload Puzzles
Topics: Psychology - Emotions - Feelings

Shudder

Word class: Verb
Nature of clue: Synonym
Difficulty: Easy
Sources: Boatload Puzzles
Topics: Psychology - Emotions - Feelings

Other solutions to Shudder

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