Babu, a Hindi courtesy title for a man

sin; guilt

this afternoon

[บ่าย ๆ] late in the afternoon

[gymnastics] parallel bars

Barbie [an English given name]

[chemistry] Barium, Ba, atomic number 56

pension; monthly salary payments after retirement

bikini briefs

[is] unable to fly

[Thai transcription of the foreign loanword, "BMW"]

Bueng Kan Province, a province in northeastern Thailand created in 2011 from several districts in หนองคาย 

personnel; staff; crew

Bunrat [a Thai given name]

[prefix] before; previous; former; initial

topaz or yellow sapphire

Busarakham [a Thai female given name] (yellow sapphire)

to flex a muscle

[Thai transcription of the foreign loanword] brake; an arresting device

[Thai transcription of the foreign loanword] break; a pause; break; commercial

telephone number

seat (for a car); saddle (for a motorcycle)

[is] crowded; congested; thronged

[Thai transcription of foreign loanword] backhoe

[is] flat

[Thai transcription of the foreign loanword] ban; ประณาม

[numerical classifier for medium-sized, flat-shaped bottle of liquor]

[Thai transcription of the foreign loanword] blackmail

paper; sheet; card; ticket; document; blade

leaf

sail

[numerical classifier for bottles, drinking glasses, backpacks, money, leaves, sheets, hats, cards and other flat objects, eggs]; [colloquial classifier for eggs]

bill of lading

[abbreviation for คณะกรรมการป้องกันและปราบปรามการฟอกเงิน or สำนักงานป้องกันและปราบปรามการฟอกเงิน]

garbage; refuse

[is] first born

Brahmin