Do not dedicate all your resources to one project. / Do not count on any one thing to safeguard what is valuable.

(chemistry) any compound having the general formula R₃P=O <=> R₃P⁺O⁻

When something is not nearby, it is forgotten about.

Alternative spelling of sellout

Teutonic Knights / A decoration awarded by the Nazi Party

(attributive) on call

(business, marketing) A place where a product or service may be or has been purchased.

(intransitive, idiomatic) To succeed or begin to succeed. / (transitive, idiomatic) To make (something) succeed.

The country in Eastern Africa known as Djibouti.

Available to be summoned.