to unfurl is a form of:

Unfurl



verb
1.
(TRANSITIVE) (to open or unfold from a furled) លាក្ដោង, លារមូរ, លាតត្រដាង (អោយឃើញ នឹងភ្នែក), លាត្រដាង (ដោយបង្ហាញឬដោយ រៀបរាប់)
2.
(បច្ចេកទេស) ត្រដាង
3.
(INTRANSITIVE) លាតត្រដាង
ENGLISH MEANING
verb
1.
(TRANSITIVE, INTRANSITIVE) To loose from a furled state; to unfold; to expand; to open or spread; as, to unfurl sails; to unfurl a flag.