Enter criteria and click Find Words
Seventeen words put B first and C third, and only vowels appear in the second box. That single restriction does most of the narrowing for you.
O takes five words, A and U take four each, and E and I take two apiece. No consonant appears there across the whole seventeen, so the second box is a choice between vowels and nothing else.
BACON, BACKS, BICEP and BUCKS are the words here you would actually use. BECKS and BOCKS are reachable but uncommon.
K dominates the fourth box with six of the seventeen, thirty five percent, and C follows on five. Between them that is most of the page, so the fourth box is where this pattern really divides.
Five words repeat a letter and every one of them doubles the C. BACCA, BACCY, BOCCA, BOCCE and BOCCI are the group, and none is a word you would produce unprompted.
That makes a visible double useful in the opposite way to usual. It tells you the answer is almost certainly one you have never heard of.
Yes, comfortably, with BACKS and BICEP behind it. All three come from different vowel branches, so guessing across them covers the page quickly.
A shrub whose leaves are used medicinally. BUCKU is a variant spelling and both sit in the U branch.
They are variant spellings of the same bowling game and both appear on this list. They differ only in the last box.