pentobarbital/pentəʹbahbitl/ noun

• in (all) its/his/her/their glory
• inalterable
• in a manner of speaking
• inamorata
• inamorato
• inane
• inanimate
• inanition
• inanity
• in a nutshell
• in any case
• inapplicable
• inapposite
• inappreciable
• inappropriate
• inapt
• inarch
• in a row
• in arrears
• inarticulate
• inartistic
• inasmuch as
• in a spin
• in a spot/in a tight spot
• in a state