| embryo(noun, cause, influence, base, connection) |
| ovum(noun, beginning, stone, source, nut) |
| testicle |
| ovule(noun, beginning, stone, source, nut) |
| sperm(noun, cause, beginning, stone, source) |
| urge(verb, bother, encourage, push, annoy) |
| germ(noun, cause, influence, base, connection) |
| nucleus(noun, cause, influence, base, connection) |
| ball |
| fish eggs(fish, spawn, fauna, roe, caviar) |
| eggs |
| bud(noun, cause, beginning, stone, source) |
| ballock |
| encourage(verb, push, urge) |
| incite(verb, encourage, push, urge) |
| nut(noun, beginning, stone, source, seed) |
| orchis |
| rudiment(noun, cause, beginning, stone, source) |
| impel(verb, motive) |
| provoke(verb, bother, annoy, irritate, harass) |