Riskfree is a synonym of dangerless.

As adjectives the difference between riskfree and dangerless

is that riskfree is (especially in finance) free from risk; safe while dangerless is without danger.

Safe is a synonym of dangerless.

As a noun safe

is safe.

As an adjective dangerless is

without danger.

As a noun risk

is a possible, usually negative, outcome, e.g., a danger.

As a verb risk

is to incur risk (to something).

As an adjective riskfree is

free from risk; safe.

As a noun safe

is safe.

As an adjective riskfree is

(especially in finance) free from risk; safe.

Estrangelo is a alternative form of estrangela.

As nouns the difference between estrangela and estrangelo

is that estrangela is alternative form of Estrangelo|lang=en while Estrangelo is the oldest and classical form of Syriac script.

As nouns the difference between syriac and estrangelo

is that syriac is a speaker of the Syriac language (see above) while Estrangelo is the oldest and classical form of Syriac script.

As a proper noun Syriac

is an Aramaic language, part of the Semitic language family, specifically.

As an adjective Syriac

is of, pertaining to, or being the Syriac language, its speakers, or their culture.

As an adjective egoless

is lacking ego: not egotistical.

As an adverb egolessly is

in an egoless way; without ego.

As a noun ego

is ego.

As an adverb egolessly is

in an egoless way; without ego.

As an adjective legless

is without legs.

As an adverb leglessly is

in a legless way: without legs.

As an adjective historical

is pertaining to the history, to what happened in the past.

As a noun historical

is a historical romance.

As a proper noun hereward is

of mostly historical use.