Spelt airplane wrong. And its any WWII fighter aircraft.
The correct spelling is "friendliest."
The noun form is friendliness (for friendly, friendlier, or friendliest).
A dog is the most friendliest pet
There are three morphemes in "friendliest": friend, -ly, -est.
Friendlier and friendliest, respectively. More and most friendly are also correct, sometimes.
The African country that is the friendliest towards Americans is Liberia.
The comparative form of "friendly" is "friendlier," and the superlative form is "friendliest."
I guess it is
The nation that maintained the friendliest relations with the native Americans was the french.
I was lonelier before I became very friendly .. the friendliest out of ALL my friends !
It lacks a subject. Correction: The coffee shop down the street has the friendliest service.
There are three syllables. Friend-li-est.