berongga-rongga
Indonesian
Etymology
ber- + reduplication of rongga (“cavity”).
Verb
berongga-rongga
- to possess many cavities.
Further reading
- “berongga-rongga” in Kamus Besar Bahasa Indonesia, Jakarta: Language Development and Fostering Agency — Ministry of Education, Culture, Research, and Technology of the Republic Indonesia, 2016.