7 letter words
COLLECT​11
6 letter words
COLLET​8
5 letter words
CELLO​7
TELCO​7
CLOTE​7
4 letter words (12 words)
CELL​6
TELL​4
TOLL​4
COLE​6
COTE​6
COLL​6
COLT​6
ECCO​8
CLOT​6
CELT​6
TOLE​4
LOTE​4
3 letter words (13 words)
LET​3
LOT​3
TEL​3
TOE​3
ECO​5
COL​5
TEC​5
TOC​5
OLE​3
COT​5
CEL​5
ELL​3
ELT​3
2 letter words (6 words)
TO​2
ET​2
EL​2
LO​2
TE​2
OE​2