The letters in CATCHING make 91 words of two letters or more. The longest is CATCHING at 8 letters, and the highest-scoring is CATCHING at 16 points.
No other single word uses all 8 letters of CATCHING. CATCHING has 8 letters: 2 vowels and 6 consonants, worth 16 points before any board bonuses.
8-letter words 1
7-letter words 2
caching15gnathic13
6-letter words 5
5-letter words 16
acing8actin7aitch10antic7cacti9catch12chain10chang11chant10china10ching11cinch12giant6natch10night9thing9
4-letter words 26
agin5anti4cain6cant6chat9chia9chic11chin9chit9gain5gait5ghat8gnat5hang8hant7hint7inch9itch9nigh8tach9tain4tang5tanh7than7thin7ting5
3-letter words 29
act5ain3ait3ani3ant3can5cat5cha8chi8cig6gan4gat4ghi7gin4git4hag7hat6hic8hin6hit6ich8nag4nah6nit3nth6tag4tan3tic5tin3
2-letter words 12
ag3ah5ai2an2at2ha5hi5in2it2na2ta2ti2
Words are from our open word list and include some game-only words. Rude words are left out of this page; the unscrambler shows every valid word, lets you add blank tiles and filter by length.