castellate

From Medieval Latin castellātus (“fortified”), from castellum (“little fortification, castle”) +‎ -ātus, -āta, -ātum (participial adjective-forming suffix). Equivalent to Latin castellum +‎ -ate (adjective-forming suffix)

• IPA^(key): /ˈkastələt/

castellate (comparative more castellate, superlative most castellate)

1. (rare) castle-like: built or shaped like a castle.
   • 1830, William Phillips, Mt. Sinai, i.212:

     ...The living porphyry, in towers around
     Grotesquely castellate...

2. (rare) Castled: having or furnished with castles.
   • 1864, Benjamin Disraeli, Revolutionary Epick, ii.xix.103:

     ...Heights castellate...

3. (rare) Housed or kept in a castle.

   Synonyms: castle, incastellated

• (made into a castle): See fortified
• (furnished with castles): See fortified

From Medieval Latin castellō (“fortify”) +‎ -ate (verb-forming suffix).

• IPA^(key): /ˈkastəleɪt/

castellate (third-person singular simple present castellates, present participle castellating, simple past and past participle castellated)

1. (transitive) To make into a castle: to build in the form of a castle or to add battlements to an existing building.
   • 1840, Henry Taylor, chapter XX, in Autobiography, volume I, page 321:

     The citizen who castellates a Villa at Richmond...

2. (intransitive, rare) To take the form of a castle.
   • 1831, Unimore, John Wilson, i.77:

     ...Clouds slowly castellating in a calm...

• castle, incastle, encastle, incastellate, encastellate, fortify

• castellation

From Latin castellum +‎ -ate (forms noun denoting a rank or office, here the concrete charge of this office).

• IPA^(key): /ˈkastələt/

castellate (plural castellates)

1. (historical, rare, obsolete) The district of a castle.
   • 1809, William Bawdwen translating the Domesday Book, p. 230:

     In the Castellate of Roger of Poictou...

   Synonym: castellany

• "↑ 'castellate, n.", "'castellate, adj.", "castellate, v.", in the Oxford English Dictionary, Oxford: Oxford University Press.