Synonyms of 'snuggle'
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If you huddle somewhere, you sit, stand, or lie there holding your arms and legs close to your body, usually because you are cold or frightened.
She sat huddled on the side of the bed, weeping.
Thesaurus for snuggle from the Collins English Thesaurus
If you snuggle somewhere , you settle yourself into a warm , comfortable position, especially by moving closer to another person.