import vs smuggle

import is a noun but smuggle is not a noun.

Word	Noun	Adjective	Verb	Adverb
import	Yes	No	Yes	No
smuggle	No	No	Yes	No

As verbs, smuggle is a hyponym of import; that is, smuggle is a word with a more specific, narrower meaning than import:

import (noun)	smuggle (noun)
commodities (goods or services) bought from a foreign country
having important effects or influence
a meaning that is not expressly stated but can be inferred
the message that is intended or expressed or signified
an imported person brought from a foreign country

import (verb)	smuggle (verb)
indicate or signify	import or export without paying customs duties
bring in from abroad
transfer (electronic data) into a database or document