This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

v. To add odor

To impart an odor to; scent.

v. cause to smell or be smelly

"Quick Tip: Be careful not to over-odorize your bedroom, but if smell is a problem consider aromatherapy."

cause to be perceived   

odorizer   

aromatise    cense    thurify    incense    smell up    stink up    perfume    aromatize    stink out