1. What do the following words and partial words  have in common?

LOA
SCY
SEE
TEE
WRI

HINT:
1. Each word or partial word can be followed by the same three letters to make a new word.

Answers:

1. The letters THE can be added to each word or partial word to form a new word:

LOATHE
SCYTHE
SEETHE
TEETHE
WRITHE