Be sycophantic to synonyms

What is another word for Be sycophantic to?

• fawn
• be obsequious to
• curry favor with
• flatter
• play up to
• crawl to
• ingratiate oneself with
• dance attendance on
• suck up to
• be all over
• brown-nose
• toady
• kowtow
• grovel to
• be servile to
• fawn over
• fawn on
• cringe to
• bow and scrape to
• toady to
• truckle to
• abase oneself before
• humble oneself to
• kiss up to
• fawning
• court