Spices up warm cider

• Cogitates (with ''over'')
• Hashes (over)
• __ over (ponders)
• Prepares, as spiced wine
• Thinks (over)
• Thinks things over
• ___ over (ponders)
• Thinks (over) carefully

Wiktionary Word definitions in Wiktionary
n. (plural of mull English) vb. (en-third-person singular of: mull)