Where does “ծիծաղկոտ” come from?

ծիծաղկոտ (Armenian) comes from Old Armenian ծիծաղկոտ, from Old Armenian -կոտ, from Old Armenian -ոտ, from Old Armenian հոտ, from Proto-Indo-European h₃ed- — to smell, stink; to hate; to bite.

ծիծաղկոտ (Armenian): risible, much given to laughter, easily amused

Definitions

risible, much given to laughter, easily amused

Ancestry of “ծիծաղկոտ”, step by step

Step	Language	Word	Meaning
1	Old Armenian	ծիծաղկոտ	laughing, given to laughter
2	Old Armenian	-կոտ	forming adjectives
3	Old Armenian	-ոտ	forming adjectives
4	Old Armenian	հոտ	odour, smell, scent; sign, indication
5	Proto-Indo-European	h₃ed-	to smell, stink; to hate; to bite

Every word from Proto-Indo-European h₃ed- →Every word from Old Armenian -ոտ →Every word from Old Armenian -կոտ →