OED has it as hyphenated. “Summer” is a good Old English word with cognates in Old Frisian, Old Norse, and a good handful of other Germanic languages.
“ˈsummer-time, n.” OED Online. Oxford University Press, June 2015. Web. 29 July 2015.
Hyphenated in the examples.
“storytelling, n.” OED Online, Oxford University Press, June 2017, http://www.oed.com/view/Entry/190988. Accessed 21 September 2017.
Not found in OED.
Hyphenated in its sub-entry in OED.
“stone, n.” OED Online, Oxford University Press, June 2017, http://www.oed.com/view/Entry/190787. Accessed 21 September 2017.
Not found in OED.
Not found in OED, although ‘steep-sided’ is.
Hyphenated in its sub-entry.
“steep, adj., n.2, and adv.” OED Online, Oxford University Press, June 2017, http://www.oed.com/view/Entry/189581. Accessed 21 September 2017.
Hyphenated in its sub-entry in OED.
“spider, n.” OED Online, Oxford University Press, June 2017, http://www.oed.com/view/Entry/186548. Accessed 21 September 2017.
This word does not appear in OED.
This word is not found in OED.
words that you were saying 