11-letter words containing b, u, k, e, s
- thumbsucker — a person who habitually sucks a thumb.
- unbeknownst — unknown; unperceived; without one's knowledge (usually followed by to).
- unshakeable — person, faith: firm
- unshockable — not able to be shocked
- unspeakable — not speakable; that may not be spoken.
- unspeakably — not speakable; that may not be spoken.