thermulae
Could not find thermulis in Logeion dictionaries.
thermulis Noun: feminine dative plural, Noun: feminine ablative plural of thermulae
thermŭlae, ārum, f. dim. [thermae],
- a little warm bath, Mart. 6, 42, 1.
thermulae, ārum, f., Demin. v. thermae, w.s., Mart. 6, 42, 1.
thermŭlæ, ārum, f. (thermæ), petits thermes : Mart. 6, 42, 1.