Which is correct af... ... after, after a while, afterward, afterwards, again, at another time, behind, by and by, come Sunday, down the line, down the road, in a while, in time, infra, later on, latterly, more recent, next, subsequently, succeeding, thereafter...
thesaurus.reference.com/browse/afterwards thesaurus.reference.com/browse/afterwards
though is most correct as an adverb synonymous with "however" or "nevertheless" and is frowned on as a conjunction shortened version of "although" ;
users.tns.net/~pamrider/lister1
afterward, adv. Of time: In time following, subsequently. ... afterwards, adv. At a later time, subsequently. ... We went to the store afterward.”) Whether there’s a rule behind the different uses of the two, I’m not sure, so I suppose that’s simply a descriptive observation rather than a prescriptive suggestion.
languagerules.wordpress.com/2006/08/22/after-words/
hi, Who could tell me what is the difference in meaning between these two words? m ... Re: after/afterwards ... Afterwards is an adverb. He went to the party, and afterwards he came home. (I believe After works as an adverb too in AmE, and this usage is infiltrating BE as well. You'll want to hear some US views about that.);
www.usingenglish.com/forum/ask-teacher/31247-after-afte... www.usingenglish.com/forum/ask-teacher/31247-after-afterwards.html
Here is another list. I tried to eliminate repeats from the previous post but their might be a few.  This list is courtesy of Carnegie Mellon University. ... afterward not afterwards ... all right not alright...
www.jemmille.com/2007/03/04/commonly-misused-words-part... www.jemmille.com/2007/03/04/commonly-misused-words-part-2/
Afterward ; Not afterwards. ... “Who” is the correct word when someone is the subject of a sentence, clause or phrase: The man who found the key returned it. “Whom” is the correct word when someone is the object of a verb or preposition: The man to whom the key was returned was grateful...
www.utdallas.edu/communications/visual-identity/mistake... www.utdallas.edu/communications/visual-identity/mistakes.html
Keeping Your Camera Functioning in Arctic and Sub-Zero Temperatures ... This article is for those trying to keep a camera going under expedition conditions ... Understanding light is half the work of creating better photos.
www.picturecorrect.com/ www.picturecorrect.com/
; He who rebukes a man will afterward find more favor Than he who flatters with the tongue. ... King James Bible; He that rebuketh a man afterwards shall find more favour than he that flattereth with the tongue. ... to be right (i.e. correct); reciprocal, to argue; causatively, to decide, justify or convict...
scripturetext.com/proverbs/28-23.htm
afterwards ("afterward" is correct) come and see me ("come to see me" is correct) in route ("en route" is correct) irregardless ("regardless" is correct) more importantly ("more important" is correct 99% of the time) secondly, thirdly (use "second," "third," etc.) towards ("toward" is correct)
writing.lifetips.com/cat/8495/commonly-confused-words/i... writing.lifetips.com/cat/8495/commonly-confused-words/index.html
Common Rules; Commonly Misused Words; Commonly Misspelled Words; ... adviser/advisor; "Adviser" is preferred although both are correct. ... afterward not afterwards...
www.cmu.edu/styleguide/trickywords.html