Speak haltingly
English: bumble, stutter, stammer, falter
Bahasa: gugup, gagap, bergagap-gagap, tergaguk-gaguk, tergegap-gegap
tergagap-gagapBahasa Indonesia
bumble, falter, splutter, sputter, stammer
Verb
Utter with a spitting sound, as if in a rage
English: sputter, splutter
Less certain link between this word and this sense.