Where does “sweetcheeks” come from?

sweetcheeks (English) comes from English sweet, from Middle English swete, from Old English swēte, from Proto-West Germanic swōtī, from Proto-Germanic swōtuz, from Proto-Indo-European swéh₂dus, from Proto-Indo-European sweh₂d- — sweet.

Ancestry of “sweetcheeks”, step by step

sweetcheeks traces back through two separate lines of ancestry.

via English sweet

StepLanguageWordMeaning
1EnglishsweetHaving a pleasant taste, especially one relating...
2Middle Englishswetesweet, pleasant-tasting; sweet in smell;...
3Old Englishswētesweet
4Proto-West Germanicswōtīsweet
5Proto-Germanicswōtuzsweet
6Proto-Indo-Europeanswéh₂dussweet
7Proto-Indo-Europeansweh₂d-sweet

via English cheeks

StepLanguageWordMeaning
1Englishcheeksplural of cheek; Third-person singular simple...
2EnglishcheekThe soft skin on each side of the face, below the...
3Middle Englishcheeke
4Old Englishċēce
5Proto-West Germanickākājaw, cheek
6Proto-Germanickēkǭ
7Proto-Indo-Europeanǵyewh₁-to chew
Every word from Proto-Indo-European sweh₂d-