an upstart is a form of:

Upstart



noun
1.
(a person who has recently come into wealth or high position, especially one who takes liberties or is arrogant because of success, parvenu) អ្នកមានបុណ្យសក្ដិឬ ទ្រព្យថ្មីៗហើយវាយឬកហួស, អ្នកមានថ្មី (ទើបនឹងមានសម្បត្ដិហួសឋានៈខ្លួន)
2.
អ្នកមានបុណ្យស័ក្តិ ឬទ្រព្យធនថ្មីហើយវាយឬកហួស
adjective
1.
ដែលវាយឬកហួស
ENGLISH MEANING
noun
1.
One who has risen suddenly, as from low life to wealth, power, or honor; a parvenu.
2.
The meadow saffron.
adjective
1.
Suddenly raised to prominence or consequence.
verb
1.
(INTRANSITIVE) To start or spring up suddenly.