noun which may take the genitive case particle 'no', adverb, adverb taking the 'to' particle
bubbly; foamy; frothy
Mimetic word describing something full of bubbles or foam, often used colloquially. Can function as a no-adjective, adverb, or with と.
I want to drink a bubbly beer.
When I added detergent, the water became foamy.
Full kanji repetition spelling; very rare and mostly search-only.
Katakana spelling used for emphasis or stylistic effect.
Reduplication of 泡 (あわ, 'bubble'), forming a mimetic word. The exact historical derivation is straightforward.