hubble-bubble vs kalian

hubble-bubble and kalian both are nouns.

Word	Noun	Adjective	Verb	Adverb
hubble-bubble	Yes	No	No	No
kalian	Yes	No	No	No

As nouns, hubble-bubble and kalian are synonyms defined as:

hubble-bubble and kalian: an oriental tobacco pipe with a long flexible tube connected to a container where the smoke is cooled by passing through water

Other synonyms of hubble-bubble include calean, chicha, hookah, hubbly-bubbly, narghile, nargileh, sheesha, shisha, water pipe.

hubble-bubble (noun)	kalian (noun)
an oriental tobacco pipe with a long flexible tube connected to a container where the smoke is cooled by passing through water	an oriental tobacco pipe with a long flexible tube connected to a container where the smoke is cooled by passing through water