rudiment (suomeksi)

jäänne (s)
surkastuma (s: biology: body part that has no function left)
alkeet (s: fundamental principle or skill)
perusteet (s: fundamental principle or skill)
perusajatus (s: sthg. in undeveloped form)
peruskuvio (s: sthg. in undeveloped form)
rudimentti (s: biology: body part that has no function left / music: basic drum pattern)