lineal (adj.)

• after
• attendant
• clannish
• consecutive
• direct
• ensuing
• ethnic
• even
• flat
• following
• genealogical
• genetic
• gentile
• horizontal
• junior
• later
• level
• linear
• national
• ordinal
• phyletic
• phylogenetic
• posterior
• progressive
• racial
• rectilineal
• rectilinear
• right
• sequent
• sequential
• serial
• smooth
• straight
• streamlined
• subsequent
• succeeding
• successive
• totemic
• tribal
• true
• unbending
• unbent
• unbowed
• unbroken
• uncurved
• undeviating
• undistorted
• uninterrupted
• unswerving
• unturned
• upright
• vertical
• younger