Golomb's Gambits: Word lists

The following puzzle first appeared in November 1999.

  1. What do all the nouns on this list have in common?

BAT, FORT, MISSION, MOTION, MUTATION, PACT, PASSION, PATRIOT, PETITION, PROMISE.

  1. Most polysyllabic words ending in –scope are physical devices involved in viewing and/or measuring (e.g., telescope and stethoscope).
  • How many such –scope words can you list?
  • What common –scope word, although a physical device, is not normally used for viewing or measuring?
  • What common –scope word is not a physical device at all?
  1. In the digital age, we are regularly exposed to words ending in –bit, which indicate quantities of data: kilobit, megabit, gigabit, terabit, etc. List all the English words you can think of ending in –bit that do not refer to quantities of data.

Golomb's answers:

  1. Each becomes a new noun when prefixed by "com":

COMBAT, COMFORT, COMMISSION, COMMOTION, COMMUTATION, COMPACT, COMPASSION, COMPATRIOT, COMPETITION, COMPROMISE

2a. Typical –scope words include:

ICONOSCOPE, KALEIDOSCOPE, KINESCOPE, METEOROSCOPE, MICROSCOPE, OTOSCOPE, PERISCOPE, PROCTOSCOPE, RETINOSCOPE, RHEOSCOPE, SEISMOSCOPE, SKIASCOPE, STETHOSCOPE, TELESCOPE, THERMOSCOPE

b. GYROSCOPE

c. HOROSCOPE

  1. Some –bit words (not involving data –bits) are:

AMBIT, CUBIT, DEBIT, EXHIBIT, GAMBIT, HABIT, HOBBIT, INHABIT, INHIBIT, OBIT, ORBIT, PROHIBIT, RABBIT, RAREBIT, TIDBIT