The word "libs" uses 4 letters: bils.

LIBS is playable in:

Words With Friends8
Scrabble US6
Scrabble UK6

libs is a valid word in this word list. For a definition, see the external dictionary links below.

Try a search for libs in these online resources (some words may not be found):
Wiktionary - OneLook Dictionaries - Merriam-Webster - Google Search
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Words formed by adding one letter before or after libs (in bold), or to bils in any order:

a - bails9 basil9

e - biles9

k - bilks13

l - bills10

r - birls9

p - blips12

s - bliss9

o - boils9

m - limbs12

y - sibyl11

Shorter words found within bils

List all words that start with Q, adjectives that start with Q or find all 5 letter words starting with Q

List all words by word length, browse all words in the list, explore all combinations of letters or find all adjectives starting with a letter

Words with all letters different - Letter pairs and double letters - Hook Word Lists