Following are all the pennate like words, in the list below.
FEATHERED
100% like pennate
DIATOM
66.66% like pennate
DIATOMS
33.4% like pennate
PENNATED
33.4% like pennate
PINNATE
33.4% like pennate
PENNINERVED
33.4% like pennate
PINNATED
33.4% like pennate
BIPENNATE
33.4% like pennate
QUADRIPINNATE
33.4% like pennate
PLUMOSE
33.4% like pennate
SUBPINNATE
33.4% like pennate
FILICIFORM
33.4% like pennate
LEAF-SHAPED
33.4% like pennate
PENICILLIFORM
33.4% like pennate
TRIPENNATE
33.4% like pennate
PEDUNCULATE
33.4% like pennate
PANICULIFORM
33.4% like pennate
PENICILLATE
33.4% like pennate
FOLIATE
33.4% like pennate
SPICIFORM
33.4% like pennate
TRIPINNATE
33.4% like pennate
FLABELLATE
33.4% like pennate
PINNATILOBATE
33.4% like pennate
PARIPINNATE
33.4% like pennate
MULTIPINNATE
33.4% like pennate
PHYLLIFORM
33.4% like pennate
SPINOSE
33.4% like pennate
PLUMULOSE
33.4% like pennate
FRONDIFORM
33.4% like pennate
BRANCHED
33.4% like pennate
PEDICELLATE
33.4% like pennate
CRISPATE
33.4% like pennate
PARAPINNATE
33.4% like pennate
PINNULATE
33.4% like pennate
PERFOLIATE
33.4% like pennate
SPHAEROPEDUNCULATE
33.4% like pennate
SPINULATE
33.4% like pennate
ASPINOUS
33.4% like pennate
SPINATE
33.4% like pennate
HEXAPTEROUS
33.4% like pennate
BIPINNATED
33.4% like pennate
DENTICULATE
33.4% like pennate
PAPILIONATE
33.4% like pennate
BRANCHLIKE
33.4% like pennate
PETALIFORM
33.4% like pennate
FOLIFORM
33.4% like pennate
ODD-PINNATE
33.4% like pennate
CURVIFOLIATE
33.4% like pennate
STIPIFORM
33.4% like pennate
SPINIFEROUS
33.4% like pennate
ENSATE
33.4% like pennate
ABRUPTLY-PINNATE
33.4% like pennate
CUSPIDATE
33.4% like pennate
BARBELLATE
33.4% like pennate
PENTACARPELLATE
33.4% like pennate
STIPITIFORM
33.4% like pennate
PINNATISECT
33.4% like pennate
SPATULATE
33.4% like pennate
PHYLLINE
33.4% like pennate
FEATHERLEAF
33.4% like pennate
LEPTOPHYLLOUS
33.4% like pennate
PENNATIFID
33.4% like pennate
BRANCHY
33.4% like pennate
SPINULESCENT
33.4% like pennate
FRONDED
33.4% like pennate
BIPINNATE
33.4% like pennate
UNIPINNATE
33.4% like pennate
IMPARIPINNATE
33.4% like pennate
PETIOLED
33.4% like pennate
PALMATILOBATE
33.4% like pennate
PLEXIFORM
33.4% like pennate
GRAMINOUS
33.4% like pennate
SPICATE
33.4% like pennate
PENTAPHYLLOUS
33.4% like pennate
STIPELLATE
33.4% like pennate
LANCEOLAR
33.4% like pennate
PALMATED
33.4% like pennate
EVEN-PINNATE
33.4% like pennate
FLOWERLIKE
33.4% like pennate
FRONDY
33.4% like pennate
FOLIACEOUS
33.4% like pennate
BIDENTATE
33.4% like pennate
BRACTIFORM
33.4% like pennate
PINNAL
33.4% like pennate
LANCEOLATE
33.4% like pennate
PALMATE
33.4% like pennate
MULTIFRONDED
33.4% like pennate
FUSIFORM
33.4% like pennate
ACICULAR
33.4% like pennate
DENDRIFORM
33.4% like pennate
FORCIPATE
33.4% like pennate
ALATE
33.4% like pennate
FALCATE
33.4% like pennate
AMENTIFORM
33.4% like pennate
FAN-NERVED
33.4% like pennate
PALMINERVED
33.4% like pennate
CATENULATE
33.4% like pennate
CRASPEDODROMOUS
33.4% like pennate
SERRATE
33.4% like pennate
PTEROCHOROUS
33.4% like pennate