THE COMBINATION TO FORM WORDS CAN GET INTERESTING

AEGILOPS
The longest word with letters in alphabetical order .It means goat grass.

QUEUING
The word that has the longest run of vowels

SWIMS
The longest word with 180-degree symmetry

STRESSED & DESSERTS
The longest word that can be reversed

ESOPHAGOGRAPHERS
The longest word in which all letters appear twice .It refers to people experienced in radiographic visualization of the oesophagus using a swallowed radiopaque contrast medium.

STRENGTHS
The longest word that has only one vowel

STEWERDESSES
The longest word that can be typed with the left hand

DERMATOGLYPHICS
The longest word without repeating letter .This word refers to the study of skin markings and patterns on fingers, hands and feet.

LATCHSTRING
The word that has the longest run of consonants .It means a cord attached to a latch and often passed through a hole in the door to allow lifting of the latch from the outside.

SCREECHED
The longest one-syllable word

HONORIFICABILITUDINITATIBUS
The longest word to alternate consonants and vowels


Ref: READERS DIGEST