- SWEAR
- Take an oath
- Use four-letter words
- Have to put a coin in a jar, say
- Pinky promise?
- Work blue, maybe
- Affirm
- Speak indelicately
- Pinky ___
- Bit of profanity
- Attest to be true
- Put a curse on someone?
- Talk a blue streak?
- Use cusswords
- Take a vow
- Say "$#!*%!"
- Blaspheme
- Cuss
- Utter oaths
- Speak an oath
- Speak French, you might say
- Risk an FCC fine, perhaps
- Prompter of a jar deposit
- Curse
- Use profane language
- Be blasphemous
- Declare solemnly
- Cuss a blue streak
- Promise
- Attest
- Give a damn?
- Vow to honor an oath
- Solemnly promise
- Utter a promise ... or a profanity
- ___ jar
- Say "h*ck", for instance
- Vow
- Exchange vows
- Give one's word
- Testify
- Incense the censor
- Speak bluish?
- Cross one's heart
- Keep the censor busy
- Use foul language
- Avow
- Get bleeped, maybe
- Pinky __
- Speak colorfully, so to speak
- Promise with one hand on the Bible
- Show confidence in, with "by"
- __ jar
- Talk dirty
- Necessitate a bleep
- Make a vow
- Make an oath
- State under oath
- State an oath, one way or another
- Vow under oath
- Give testimony
- Give an oath
- Take a 4 Down
- Show that you're leveling
- Bind oneself
- Trust implicitly (with "by").
- Repudiate, with "off"
- Bind oneself verbally
- Show that you mean it
- Use profanity
- Pledge
- Make a solemn promise.
- O! ___ not by the moon.
- Assert with great conviction.
- Pledge sacredly.
- Have faith in (with "by").
- Assert with emphasis.
- Declare as true.
- Depone.
- Affirm with emphasis.
- Ghost's order to Hamlet.
- ___ off (give up).
- Bind by oath
- Quit a habit, with "off"
- Asseverate
- Assert as true
- Promise solemnly
- Affirm under oath
- ___ off (renounce)
- Depose
- Imprecate
- Kind of word
- _____ off (renounce)
- Say four-letter words
- Declare flat out
- Not just say
- Say with one's hand on the Bible
- Testify in court
- See 68-Across
- Utter hell, say?
- Exclaim using four-letter words
- Turn the air blue
- Say something bleep-worthy
- Say with a raised hand
- Talk like a pirate, say
- Say on a stack of Bibles
- Admit to office, with "in"
- Exclaim "@#%!"
- Word that may be replaced with "affirm" in the presidential oath of office
- Say some $#*!
- Utter expletives
- Say on scout's honor
- Scream "#@$%!"
- Create a blue streak?
- Use choice words
- You might do it up and down
- Speak with a foul mouth
- Say naughty words
- Risk getting bleeped
- Take a pledge
- Be censored?
- Guarantee
- Be profane
- Make a deposition
- Make a promise
- Say a bad word
- React to a hammered thumb
- Shock the kiddies, perhaps
- Use vulgarities
- Produce cross words?
- Offend the innocents
- Shock the prudes
- Offend innocent ears
- Spout four-letter words
- React to a hammered thumb, perhaps
- Use colorful language
