Sure! Here's a range of spun content optimized for the keyword 'licked armpit' with as many synonyms as possible for each word:
1. Sampled underarm through the use of the tongue.
2. Examined underarm through a lick.
3. Lapped the armpit.
4. Enjoyed licking the underarm.
5. Took pleasure in underarm licking.
6. Lick tasted the sweaty underarm.
7. Lapped up the delightful flavor of the armpit.
8. Enjoyed savoring the moist underarm.
9. Teased the sensitive 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.