Std 5 and 6

an act of speaking one's thoughts aloud when by oneself or regardless of any hearers

• strenuous

• soliloquy

• spasmodic

• squalid

 occurring or done in brief, irregular bursts

• stringent

• strenuous

• squalid

• spasmodic

(of a place) extremely dirty and unpleasant, especially as a result of poverty or neglect

• Stringent

• strenuous

• squalid

• soliloquy

requiring or using great exertion

• strenuous

• Stringent

• subsequent

• subsistence

(of regulations, requirements, or conditions) strict, precise, and exacting

• supersede

• summarize

• Stringent

• succinct

coming after something in time

• supersede

• succinct

• subsequent

• subsistence

 the action or fact of maintaining or supporting oneself at a minimum level

• surveillance

• surgeon

• supersede

• subsistence

briefly and clearly expressed

• synthesis

• succinct

• swelter

• surveillance

torment or tease (someone) with the sight or promise of something that is unobtainable

• tedious

• technique

• tantalize

• technician

to replace in power, authority, effectiveness, acceptance, use, etc., as by another person or thing

• surveillance

• synthesis

• summarize

• supersede