Synonyms of rudiment

1 Syllable
rest, seed, bed, egg, sperms, base, root, seat, foot, ground, sperm
2 Syllables
support, bottom, semens, spore, semen, leadoff, groundwork, footing
3 Syllables
ovule, fundament, beginning, oospore, essentials, foundation
4 Syllables
fundamental, incipiency, substructure, cornerstone, incipience