Small, Stall
an on in are all 2 letter words ending in N.
Total
autau
taxi lexi is also a 4 letter word which means protector of all mankind.
"Short" is a five-letter word that becomes shorter when you add two letters.
maglev moshav improv isogriv That's all.
all, awl, eel, gal, pal, ill
One such word is essential.
Dairy, fairy and hairy all fit the description.
"Gases" is a five-letter word that starts with "g" and relates to steam, air, and helium, all of which are forms of gases.
SWIMS
Folly, scrawl, and tripe are all I can think of.