Abbreviations which are not known to many of us:
chess : chariot, horse, elephant, soldiers.
cold : chronic obstructive lung disease.
joke : joy of kids entertainment.
aim : ambition in mind.
date : day and time evolution.
eat : energy and taste.
tea : taste and energy admitted.
pen : power enriched in nib.).
smile : sweet memories in lip expression.
bye : beside you every-time..:):):)