Where does “lameculos” come from?

lameculos (Spanish) comes from Spanish culo, from Old Spanish culo, from Latin cūlus, from Proto-Celtic kūlos, from Proto-Indo-European ḱuH-ló-, from Proto-Indo-European (s)kewH- — to cover, bedeck; cover.

lameculos (Spanish): ass-licker US, arse-licker UK, asskisser, US, arse-kisser UK, brown noser, toady, sycophant, yes man

Definitions

ass-licker US, arse-licker UK, asskisser, US, arse-kisser UK, brown noser, toady, sycophant, yes man

Ancestry of “lameculos”, step by step

lameculos traces back through two separate lines of ancestry.

via Spanish culo

Step	Language	Word	Meaning
1	Spanish	culo	ass, arse, booty, rear, behind, butt, buttocks;...
2	Old Spanish	culo	arse
3	Latin	cūlus	the arse, ass
4	Proto-Celtic	kūlos	corner
5	Proto-Indo-European	ḱuH-ló-	—
6	Proto-Indo-European	(s)kewH-	to cover, bedeck; cover

via Spanish lamer

Step	Language	Word	Meaning
1	Spanish	lamer	to lick
2	Latin	lambō	to lick, lap
3	Proto-Indo-European	leh₂b-	to hang loosely; to lap, lick

Every word from Proto-Indo-European (s)kewH- →Every word from Proto-Indo-European ḱuH-ló- →Every word from Proto-Celtic kūlos →