| ILIUM | Wide bone fused with the ischium and pubis to form the hip (5) |
| ISCHIUM | Curved bone fused with the higher ilium and pubis to form the hip (7) |
| ILIA | Wide bones (4) |
| TALUS | Bone of the ankle that articulates with the fibula and tibia of the lower leg to form the ankle joint (5) |
| INNOMINATEBONE | The ilium, ischium and pubis, which are fused together |
| HIPBONE | It consists of the ilium, ischium and pubis (3,4) |
| RAMUS | Latin word for "branch", thus for a branching of a nerve; a barb of a feather; a process/arm of a bone such as the mandible or pubis; or, a twig (5) |
| RENTA | Word linking with "ghost" to form the title of a 1980s children's series with characters including Harold Meaker, Miss Popov and Hazel the McWitch (5) |
| ETHEL | Word linking with acetate to form the compound used to flavour pear drops (5) |
| TRENT | River of central England that merges with the Ouse to form the Humber estuary (5) |
| PTERO | Word prefixed to "saur" to form the name of a flying reptile of the Triassic and Cretaceous periods |
| ASTRO | Word linking with "Turf" to form the trade name of a type of artificial grass used for fields and pitches for sport (5) |
| SWALE | River in North Yorkshire, rising in the Pennines nearthe Cumbria border, which joins the Ure to form the Ouse (5) |
| RHONE | River of Burgundy and Provence, it divides in the south to form the Camargue delta |
| LYCRA | One of the words whose initial letter is used to form the acronym "Mamil" (5) |
| EGYPT | Country of NE Africa that joined with Syria to form the United Arab Republic in 1958 (5) |
| ACTIN | Protein that combines with myosin to form the contractile filaments of muscle cells (5) |
| MOUTH | How to form the words to hum about (5) |
| OSAGE | River impounded to form the Lake of the Ozarks |
| RULES | You are to get Les to form the guiding principles |
