KEY: Rigid.
SYN: Stiff, unpliant, unflexible, stubborn, tough, stark, staunch,unswerving, exact, unbending, undeviating, austere.
ANT: Pliant, docile, flexible, variable, mild, lenient, inexact,yielding, inconstant, inconsistent.

• Secret
• Secrete
• Sectarian
• Secular
• Secure \a
• Secure \v
• Security
• Sedate
• Sedative
• Sedentary
• Sediment
• Sedition
• Seditious
• Seduce
• Seducing
• Sedulous
• See
• [See {[111\a\]?}]
• [See {[111\]?}]
• [See {[71_a_ri_uc]?}]
• [See ACCOUTREMENTS], [See HABILIMENTS]
• [See ADMIT]
• [See AGE]
• [See ALLAY]
• [See ALTOGETHER_and_COMPLETELY]