Sure! Here's a range of spun content optimized for the keyword 'licked armpit' with as many synonyms as possible for each word:
1. Savored underarm by using the tongue.
2. Examined underarm by giving it a lick.
3. Lapped the armpit.
4. Enjoyed the taste of the underarm.
5. Took pleasure in armpit licking.
6. Tongue tasted the sweaty underarm.
7. Lapped up the alluring taste of the armpit.
8. Enjoyed savoring the sweaty underarm.
9. Tickled the ticklish armpit with the tongue.
10. Fondled the underarm with wet kisses.
Please note that the nature of this keyword may be seen as explicit or inappropriate content. Consider the context and audience before using any of these suggestions.