| button(noun, fastener) |
| constipating |
| edging(noun, edge, border, string, trimming) |
| incumbent(adjective, obligatory) |
| indispensable(adjective, significant, essential, basic, vital) |
| junction |
| lashing(verb, fastening) |
| ligament(noun, connection, tie, bond, band) |
| ligature(noun, stay, line, connection, link) |
| limiting(adjective, terminal, restrictive, restraining, confining) |
| must(adjective, required) |
| prescribed(adjective, expected, predictable, necessary, inexorable) |
| pressing(adjective, significant, essential, basic, vital) |
| restraining(verb, adjective, restraining, confining) |
| sound(reasonable, certain, true, rational, definite) |
| splicing(noun, verb, fastening, attaching) |
| sticking(verb, attaching) |
| stitching(noun, verb, fastening, edging) |
| strap(noun, lead, line, tie, stretch) |
| tethering(verb, fastening, restraining) |