  New spectroscopic orbits of inner subsystems in 14 hierarchies are determined
from long-term monitoring with the optical echelle spectrometer, CHIRON. Their
main components are nearby solar-type stars belonging to nine triple systems
(HIP 3645, 14307, 36165, 79980, 103735, 103814, 104440, 105879, 109443) and
five quadruples of 2+2 hierarchy (HIP 41171, 49336, 75663, 78163, and 117666).
The inner periods range from 254 days to 18 yr. Inner subsystems in HIP 3645,
14313, 79979, 103735, 104440, and 105879 are resolved by speckle
interferometry, and their combined spectro-interferometric orbits are derived
here. Astrometric orbits of HIP 49336 Aa,Ab and HIP 117666 Aa,Ab are determined
from wobble in the observed motion of the outer pairs. Comparison with three
spectroscopic orbits found in the Gaia DR3 archive reveals that Gaia
under-estimated the amplitudes (except for HIP 109443), while the periods match
approximately. This work contributes new data on the architecture of nearby
hierarchical systems, complementing their statistics.
