ring, ring worn on the finger, a small circular band, typically of precious metal and often set with one or more gemstones, worn on a finger as an ornament

thumbprint

thumbs

a traditional brazier used for space-heating and cooking in the northern areas of South Asia, mainly in India, Pakistan and Nepal

engagement ring

juniors naturally follow seniors

show the thumb (to someone) in defiance or derision, defy

affix thumb impression (as a sign of acceptance) instead of signing

flatter, adulate, bootlick,

flatter

regard as contemptible, totally disregard, not to give a damn, consider unworthy of attention

to pay respect, to show respect

disappoint, frustrate, let down, fall short of expectation, fail

[of an infant] make this sound, make inarticulate sound [used sarcastically when a mature person talks nonsense]

suck thumb, allusion to childish behavior