1 (wiktionary) 2 (vi.wikipedia) 3 (en.wikipedia) 4 (glosbe)

Core Words Familarize yourself with the 'core words'.
Etymology Explore the origin of the 'core words'.
Wordsense Learn about the wordsenses of the english term.

COMPOUNDS

bộp chộp impulsive, spontaneous, thoughtless
hồn nhiên natural, unaffected, spontaneous
manh động to act spontaneously
trục tự sinh spontaneous axis
tự nguyện spontaneous
tự phát spontaneous