* the * top * tap * tar * tic * tab * til * tin * tip * tot * tow * (etc.)
tra
'r' I guess.
A three-letter word for accomplished is usually "did." Perhaps the "t" is incorrect.
The word "tattletale" contains the letter T three times.
Some words that start with or contain the letter combination TRO are:apostropheatrophybetrothmetroneutronpetrolretrotrodtrolltrombonetrooptrophytropictrottroubadourtroubletroughtrousseautrouttrove
titanic
Cat
it is ATE,
THS
Trinidad
appointadjunctalimentailmentadament
Trout