| Basic verb for Virgil | 21 |
| Basic verb for Vergilius | 24 |
| Basic util. | 11 |
| Basic units of money in Bulgaria | 32 |
| Basic units of matter | 21 |
| Basic unit: Abbr. | 17 |
| Basic unit of Romanian currency | 31 |
| Basic unit of money in Gambia | 29 |
| Basic unit of matter | 20 |
| Basic unit of heredity | 22 |
| Basic unit of electric current | 30 |
| Basic unit of electric capacitance | 34 |
| Basic unit of capacitance | 25 |
| Basic unit for the elements | 27 |
| Basic unit | 10 |
| Basic truth | 11 |
| Basic trio at school | 20 |
| Basic travel path | 17 |
| Basic training trio | 19 |
| Basic training manual for Marines? | 34 |
| Basic training grads | 20 |
| Basic training figs. | 20 |
| Basic training bark | 19 |
| Basic training | 14 |
| Basic track shape | 17 |
| Basic Toyota | 12 |
| Basic toughness | 15 |
| Basic top | 9 |
| Basic time standard: Abbr. | 26 |
| Basic time initials | 19 |
| Basic thread | 12 |
| Basic things | 12 |
| Basic thing | 11 |
| Basic themes | 12 |
| Basic tennis stroke | 19 |
| Basic tenet of democracy | 24 |
| Basic tenet | 11 |
| Basic temperament | 17 |
| Basic telephone | 15 |
| Basic techniques | 16 |
| Basic teachings | 15 |
| Basic teaching techniques | 25 |
| Basic teaching styles | 21 |
| Basic teaching | 14 |
| Basic switch | 12 |
| Basic swimming stroke | 21 |
| Basic sustenance | 16 |
| Basic sugar | 11 |
| Basic subject in chemistry? | 27 |
| Basic subj. for a surgeon | 25 |
| Basic stuff | 11 |
| Basic structure | 15 |
| Basic structural unit | 21 |
| Basic structural shape in Organic Chem | 38 |
| Basic street system | 19 |
| Basic steps | 11 |
| Basic spirit of a culture | 25 |
| Basic speech part | 17 |
| Basic Spanish verb | 18 |
| Basic soup stock ingredient | 27 |
| Basic solutions | 15 |
| Basic solution | 14 |
| Basic soldiers | 14 |
| Basic software for some computer programs | 41 |
| Basic sleeping spot | 19 |
| Basic skills | 12 |
| Basic skill | 11 |
| Basic skating jump | 18 |
| Basic skateboarding trick | 25 |
| Basic skateboarding move | 24 |
| Basic shirts | 12 |
| Basic shelters | 14 |
| Basic seeds | 11 |
| Basic security device | 21 |
| Basic seamanship skill | 22 |
| Basic Scout ties | 16 |
| Basic sci. course dubbed "rocks for jocks" | 52 |
| Basic school subj. | 18 |
| Basic sandwich | 14 |
| Basic rule | 10 |
| Basic right | 11 |
| Basic rhyme scheme | 18 |
| Basic resting spot | 18 |
| Basic requirement | 17 |
| Basic religious tenet | 21 |
| Basic religious belief | 22 |
| Basic reading | 13 |
| Basic quintet | 13 |
| Basic question | 14 |
| Basic quatrain scheme | 21 |
| Basic quartet | 13 |
| Basic quantity | 14 |
| Basic quality | 13 |
| Basic protection from the elements | 34 |
| Basic programming construct | 27 |
| Basic process of genetics | 25 |
| Basic procedures, informally | 28 |
| Basic procedures, idiomatically | 31 |
| Basic principles | 16 |
| Basic principle | 15 |