Following are all the quartette like words, in the list below.
QUADRUPLET
100% like quartette
QUARTET
100% like quartette
FOURSOME
98.99% like quartette
QUINTETTE
33.39% like quartette
CLARIONET
33.39% like quartette
SERENADERS
33.39% like quartette
ELASS
33.39% like quartette
CHOIR
33.39% like quartette
SONGSTERS
33.39% like quartette
TRIO
33.39% like quartette
PLAV
33.39% like quartette
CHORALE
33.39% like quartette
QUARTETTO
33.39% like quartette
QUINTET
33.39% like quartette
QUARTETS
33.39% like quartette
OPERETTA
33.39% like quartette
DARKEY
33.39% like quartette
MEMHERS
33.39% like quartette
HOYS
33.39% like quartette
SATB
33.39% like quartette
VOUNG
33.39% like quartette
ORCHESTRA
33.39% like quartette
CHORALS
33.39% like quartette
CHORUS
33.39% like quartette
CHAUNT
33.39% like quartette
FLRST
33.39% like quartette
SINGERS
33.39% like quartette
CHORAL
33.39% like quartette
CHORINES
33.39% like quartette
MADRIGAL
33.39% like quartette
SEXTET
33.39% like quartette
SLIE
33.39% like quartette
CHORISTERS
33.39% like quartette
CONTRALTO
33.39% like quartette
SOPRANO
33.39% like quartette
CORNETIST
33.39% like quartette
SISTING
33.39% like quartette
TROOPE
33.39% like quartette
ACCOMPANIST
33.39% like quartette
WRAS
33.39% like quartette
BOUSE
33.39% like quartette
CHORUSES
33.39% like quartette
GANIZATION
33.39% like quartette
DESCANTS
33.39% like quartette
QUATUOR
33.39% like quartette
STRING QUARTET
33.39% like quartette
QUARTOLE
33.39% like quartette
FOURPIECE
33.39% like quartette
QUINTETTO
33.39% like quartette
TETRAPLET
33.39% like quartette
STRING QUINTET
33.39% like quartette
QUINTOLET
33.39% like quartette
QUINTUPLET
33.39% like quartette
PENTUPLET
33.39% like quartette
QUINTOLE
33.39% like quartette
BARBERSHOP QUARTET
33.39% like quartette
TERZETTA
33.39% like quartette
CUARTETO
33.39% like quartette
QUATRO
33.39% like quartette
SEXTUOR
33.39% like quartette
QUARTERTONE
33.39% like quartette
SEXTETTO
33.39% like quartette
OCTUPLET
33.39% like quartette
SEPTET
33.39% like quartette
GROUP
33.39% like quartette
TERZETTO
33.39% like quartette
SEPTETTE
33.39% like quartette
QUADTONE
33.39% like quartette
DECAPLET
33.39% like quartette
OCTET
33.39% like quartette
SEXTUPLET
33.39% like quartette
CHAMBER ENSEMBLE
33.39% like quartette
QUADRICINIUM
33.39% like quartette
ACAPELLA
33.39% like quartette
SEPTUOR
33.39% like quartette
QUADS
33.39% like quartette
JAZZBAND
33.39% like quartette
STRING ENSEMBLE
33.39% like quartette
NONETTE
33.39% like quartette
QUINT
33.39% like quartette
SYMPHONETTE
33.39% like quartette
QUADREBLE
33.39% like quartette
KAPELLE
33.39% like quartette
SEPTOLET
33.39% like quartette
QUINTERN
33.39% like quartette
SESTOLET
33.39% like quartette
éTUDE
33.39% like quartette
SEPTUPLET
33.39% like quartette
TETRACHORD
33.39% like quartette
SESTET
33.39% like quartette
TRIOLE
33.39% like quartette
DECUPLET
33.39% like quartette
ENSEMBLE
33.39% like quartette
QUINTON
33.39% like quartette
BEATLE
33.39% like quartette
ORCHESTRE
33.39% like quartette
QUADRILLE
33.39% like quartette
SEMIBREVE
33.39% like quartette
LINEUP
33.39% like quartette
SINFONIETTA
33.39% like quartette