cotton
Function: intransitive verb
Inflected Form(s): cot·toned; cot·ton·ing \ˈkät-niŋ, ˈkä-tən-iŋ\
Date: 1605
1 : to take a liking —used with to
2 : to come to understand —used with to or on to

from Straits Times Interactive

be·sot
Pronunciation: \bi-ˈsät, bē-\
Function: transitive verb
Inflected Form(s): be·sot·ted; be·sot·ting
Etymology: be- + sot (to stultify)
Date:
1567
1: infatuate
2: to make dull or stupid; especially : to muddle with drunkenness
— be·sot·ted·ly adverb

(from a blooger)

os·ten·si·ble
Pronunciation: \ä-ˈsten(t)-sə-bəl, ə-\
Function: adjective
Etymology: French, from Latin ostensus, past participle of ostendere to show, from obs-, ob- in the way + tendere to stretch — more at ob-, thin
Date: circa 1771
1 : intended for display : open to view
2 : being such in appearance : plausible rather than demonstrably true or real

(from "Facebook")

seat–of–the–pants
Function: adjective
Date: 1942
: employing or based on personal experience, judgment, and effort rather than technological aids or formal theory