Species within a genus

com, = with, together with;
planus, = even, level, flat, plane;
complano, = to make even, level or plain; to make even with the ground;
(on the same plane, flush with)
-atus, = indicates possession or likeness.
(flattened out; usually in one plane)
(ld, BL)

gracilis, gracilus, = thin, slight, slender, slim, meagre, lean; simple, plain, unadorned;
-ilis, = indicates capacity or ability. Hence a property or quality.
(thin, slender)
(ld, BL)

lux, lucis, = light;
luceo, = to be light or clear, to shine, beam, glitter;
-idus, = indicates a state or an action in progress.
lucidus, = containing light, full of light, clear, bright, shining.
(shining, clear, transparent)
(ld, BL)

quattuor, quad-, = four;
angulus, = an angle, a corner;
quadangulus, = four cornered, quadrangular;
-alis, -aris, = belonging or pertaining to, resembling, provided with.
(four-angled)
(ld, BL)

villus, = shaggy hair, a tuft of hair;
(long weak hairs)
-osus, = indicates abundance or full or marked development.
villosus, = hairy, shaggy, rough.
(villous, i.e. shaggy with fairly long soft straight not interwoven ascending hairs)
(ld, BL)