1.The same three letters, in the same order, will complete the partial words below:

BA _ _ _
FU _ _ _
PI _ _ _

2. The same three letters, in the same order, will complete the word and partial words below:

IND _ _ _
STR _ _ _
DEP _ _ _
ADD _ _ _

Answers:

1. The letters are TON:

BATON
FUTON
PITON

2. The letter are ICT:

INDICT
STRICT
DEPICT
ADDICT